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* Re: did you read my mails ?
@ 2003-07-21 21:40 Bruce Momjian <[email protected]>
2003-07-21 21:57 ` Re: did you read my mails ? Richard Hall <[email protected]>
2003-07-22 20:44 ` Re: did you read my mails ? ivan <[email protected]>
0 siblings, 2 replies; 1616+ messages in thread
From: Bruce Momjian @ 2003-07-21 21:40 UTC (permalink / raw)
To: ivan <[email protected]>; +Cc: pgsql-hackers
I haven't seen those myself.
---------------------------------------------------------------------------
ivan wrote:
>
> functions to open,read,write etc files
>
> On Mon, 21 Jul 2003, Bruce Momjian wrote:
>
> >
> > What functions are they?
> >
> > ---------------------------------------------------------------------------
> >
> > ivan wrote:
> > >
> > > someone looked at my files function ??
> > >
> > >
> > >
> > > ---------------------------(end of broadcast)---------------------------
> > > TIP 7: don't forget to increase your free space map settings
> > >
> >
> > --
> > Bruce Momjian | http://candle.pha.pa.us
> > [email protected] | (610) 359-1001
> > + If your life is a hard drive, | 13 Roberts Road
> > + Christ can be your backup. | Newtown Square, Pennsylvania 19073
> >
> > ---------------------------(end of broadcast)---------------------------
> > TIP 1: subscribe and unsubscribe commands go to [email protected]
> >
>
--
Bruce Momjian | http://candle.pha.pa.us
[email protected] | (610) 359-1001
+ If your life is a hard drive, | 13 Roberts Road
+ Christ can be your backup. | Newtown Square, Pennsylvania 19073
^ permalink raw reply [nested|flat] 1616+ messages in thread
* Re: did you read my mails ?
2003-07-21 21:40 Re: did you read my mails ? Bruce Momjian <[email protected]>
@ 2003-07-21 21:57 ` Richard Hall <[email protected]>
1 sibling, 0 replies; 1616+ messages in thread
From: Richard Hall @ 2003-07-21 21:57 UTC (permalink / raw)
To: pgsql-hackers
File IO, now that's something I would like to see. I will need that "REAL SOON NOW".
RIck
Bruce Momjian wrote:
> I haven't seen those myself.
>
> ---------------------------------------------------------------------------
>
> ivan wrote:
> >
> > functions to open,read,write etc files
> >
> > On Mon, 21 Jul 2003, Bruce Momjian wrote:
> >
> > >
> > > What functions are they?
> > >
> > > ---------------------------------------------------------------------------
> > >
> > > ivan wrote:
> > > >
> > > > someone looked at my files function ??
> > > >
> > > >
> > > >
> > > > ---------------------------(end of broadcast)---------------------------
> > > > TIP 7: don't forget to increase your free space map settings
> > > >
> > >
> > > --
> > > Bruce Momjian | http://candle.pha.pa.us
> > > [email protected] | (610) 359-1001
> > > + If your life is a hard drive, | 13 Roberts Road
> > > + Christ can be your backup. | Newtown Square, Pennsylvania 19073
> > >
> > > ---------------------------(end of broadcast)---------------------------
> > > TIP 1: subscribe and unsubscribe commands go to [email protected]
> > >
> >
>
> --
> Bruce Momjian | http://candle.pha.pa.us
> [email protected] | (610) 359-1001
> + If your life is a hard drive, | 13 Roberts Road
> + Christ can be your backup. | Newtown Square, Pennsylvania 19073
>
> ---------------------------(end of broadcast)---------------------------
> TIP 2: you can get off all lists at once with the unregister command
> (send "unregister YourEmailAddressHere" to [email protected])
^ permalink raw reply [nested|flat] 1616+ messages in thread
* Re: did you read my mails ?
2003-07-21 21:40 Re: did you read my mails ? Bruce Momjian <[email protected]>
@ 2003-07-22 20:44 ` ivan <[email protected]>
2003-07-22 20:58 ` Re: did you read my mails ? Bruce Momjian <[email protected]>
1 sibling, 1 reply; 1616+ messages in thread
From: ivan @ 2003-07-22 20:44 UTC (permalink / raw)
To: Bruce Momjian <[email protected]>; +Cc: pgsql-hackers
if you want to see this , there is the src :
http://www.psycho.pl/public/src/pgsql/files.tar.bz2
and sample
On Mon, 21 Jul 2003, Bruce Momjian wrote:
>
> I haven't seen those myself.
>
> ---------------------------------------------------------------------------
>
> ivan wrote:
> >
> > functions to open,read,write etc files
> >
> > On Mon, 21 Jul 2003, Bruce Momjian wrote:
> >
> > >
> > > What functions are they?
> > >
> > > ---------------------------------------------------------------------------
> > >
> > > ivan wrote:
> > > >
> > > > someone looked at my files function ??
> > > >
> > > >
> > > >
> > > > ---------------------------(end of broadcast)---------------------------
> > > > TIP 7: don't forget to increase your free space map settings
> > > >
> > >
> > > --
> > > Bruce Momjian | http://candle.pha.pa.us
> > > [email protected] | (610) 359-1001
> > > + If your life is a hard drive, | 13 Roberts Road
> > > + Christ can be your backup. | Newtown Square, Pennsylvania 19073
> > >
> > > ---------------------------(end of broadcast)---------------------------
> > > TIP 1: subscribe and unsubscribe commands go to [email protected]
> > >
> >
>
> --
> Bruce Momjian | http://candle.pha.pa.us
> [email protected] | (610) 359-1001
> + If your life is a hard drive, | 13 Roberts Road
> + Christ can be your backup. | Newtown Square, Pennsylvania 19073
>
^ permalink raw reply [nested|flat] 1616+ messages in thread
* Re: did you read my mails ?
2003-07-21 21:40 Re: did you read my mails ? Bruce Momjian <[email protected]>
2003-07-22 20:44 ` Re: did you read my mails ? ivan <[email protected]>
@ 2003-07-22 20:58 ` Bruce Momjian <[email protected]>
2003-07-22 21:05 ` Re: did you read my mails ? [email protected]
2003-07-23 22:04 ` Re: did you read my mails ? ivan <[email protected]>
0 siblings, 2 replies; 1616+ messages in thread
From: Bruce Momjian @ 2003-07-22 20:58 UTC (permalink / raw)
To: ivan <[email protected]>; +Cc: pgsql-hackers
This allows functions to read/write operating system files. Is this of
interest to anyone?
---------------------------------------------------------------------------
ivan wrote:
>
> if you want to see this , there is the src :
> http://www.psycho.pl/public/src/pgsql/files.tar.bz2
>
> and sample
>
> On Mon, 21 Jul 2003, Bruce Momjian wrote:
>
> >
> > I haven't seen those myself.
> >
> > ---------------------------------------------------------------------------
> >
> > ivan wrote:
> > >
> > > functions to open,read,write etc files
> > >
> > > On Mon, 21 Jul 2003, Bruce Momjian wrote:
> > >
> > > >
> > > > What functions are they?
> > > >
> > > > ---------------------------------------------------------------------------
> > > >
> > > > ivan wrote:
> > > > >
> > > > > someone looked at my files function ??
> > > > >
> > > > >
> > > > >
> > > > > ---------------------------(end of broadcast)---------------------------
> > > > > TIP 7: don't forget to increase your free space map settings
> > > > >
> > > >
> > > > --
> > > > Bruce Momjian | http://candle.pha.pa.us
> > > > [email protected] | (610) 359-1001
> > > > + If your life is a hard drive, | 13 Roberts Road
> > > > + Christ can be your backup. | Newtown Square, Pennsylvania 19073
> > > >
> > > > ---------------------------(end of broadcast)---------------------------
> > > > TIP 1: subscribe and unsubscribe commands go to [email protected]
> > > >
> > >
> >
> > --
> > Bruce Momjian | http://candle.pha.pa.us
> > [email protected] | (610) 359-1001
> > + If your life is a hard drive, | 13 Roberts Road
> > + Christ can be your backup. | Newtown Square, Pennsylvania 19073
> >
>
--
Bruce Momjian | http://candle.pha.pa.us
[email protected] | (610) 359-1001
+ If your life is a hard drive, | 13 Roberts Road
+ Christ can be your backup. | Newtown Square, Pennsylvania 19073
^ permalink raw reply [nested|flat] 1616+ messages in thread
* Re: did you read my mails ?
2003-07-21 21:40 Re: did you read my mails ? Bruce Momjian <[email protected]>
2003-07-22 20:44 ` Re: did you read my mails ? ivan <[email protected]>
2003-07-22 20:58 ` Re: did you read my mails ? Bruce Momjian <[email protected]>
@ 2003-07-22 21:05 ` [email protected]
1 sibling, 0 replies; 1616+ messages in thread
From: [email protected] @ 2003-07-22 21:05 UTC (permalink / raw)
To: Bruce Momjian <[email protected]>; +Cc: ivan <[email protected]>; pgsql-hackers
> This allows functions to read/write operating system files. Is this of
> interest to anyone?
Is this something that requires untrusted status, as it would if I
wrote a function in perl to do the same thing?
--
Mike Nolan
^ permalink raw reply [nested|flat] 1616+ messages in thread
* Re: did you read my mails ?
2003-07-21 21:40 Re: did you read my mails ? Bruce Momjian <[email protected]>
2003-07-22 20:44 ` Re: did you read my mails ? ivan <[email protected]>
2003-07-22 20:58 ` Re: did you read my mails ? Bruce Momjian <[email protected]>
@ 2003-07-23 22:04 ` ivan <[email protected]>
1 sibling, 0 replies; 1616+ messages in thread
From: ivan @ 2003-07-23 22:04 UTC (permalink / raw)
To: Bruce Momjian <[email protected]>; +Cc: pgsql-hackers
I dont force anyone to use it, but actuali i use it. May be in future
sameone will need this, (because someone dont like perl ... :) .
I wrote this function to hold conf files in db, and i have other
running postgres special (only) for that, but its ture - it must to be
TRUSTED (or not) . but i think that should be only opction.
Just like detecting client ip ....
On Tue, 22 Jul 2003, Bruce Momjian wrote:
>
> This allows functions to read/write operating system files. Is this of
> interest to anyone?
>
> ---------------------------------------------------------------------------
>
> ivan wrote:
> >
> > if you want to see this , there is the src :
> > http://www.psycho.pl/public/src/pgsql/files.tar.bz2
> >
> > and sample
> >
> > On Mon, 21 Jul 2003, Bruce Momjian wrote:
> >
> > >
> > > I haven't seen those myself.
> > >
> > > ---------------------------------------------------------------------------
> > >
> > > ivan wrote:
> > > >
> > > > functions to open,read,write etc files
> > > >
> > > > On Mon, 21 Jul 2003, Bruce Momjian wrote:
> > > >
> > > > >
> > > > > What functions are they?
> > > > >
> > > > > ---------------------------------------------------------------------------
> > > > >
> > > > > ivan wrote:
> > > > > >
> > > > > > someone looked at my files function ??
> > > > > >
> > > > > >
> > > > > >
> > > > > > ---------------------------(end of broadcast)---------------------------
> > > > > > TIP 7: don't forget to increase your free space map settings
> > > > > >
> > > > >
> > > > > --
> > > > > Bruce Momjian | http://candle.pha.pa.us
> > > > > [email protected] | (610) 359-1001
> > > > > + If your life is a hard drive, | 13 Roberts Road
> > > > > + Christ can be your backup. | Newtown Square, Pennsylvania 19073
> > > > >
> > > > > ---------------------------(end of broadcast)---------------------------
> > > > > TIP 1: subscribe and unsubscribe commands go to [email protected]
> > > > >
> > > >
> > >
> > > --
> > > Bruce Momjian | http://candle.pha.pa.us
> > > [email protected] | (610) 359-1001
> > > + If your life is a hard drive, | 13 Roberts Road
> > > + Christ can be your backup. | Newtown Square, Pennsylvania 19073
> > >
> >
>
> --
> Bruce Momjian | http://candle.pha.pa.us
> [email protected] | (610) 359-1001
> + If your life is a hard drive, | 13 Roberts Road
> + Christ can be your backup. | Newtown Square, Pennsylvania 19073
>
> ---------------------------(end of broadcast)---------------------------
> TIP 8: explain analyze is your friend
>
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 8f25c15fcfc..83c3c85305b 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4717,6 +4717,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4774,11 +4775,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%c%d-%d %c%" PRId64 " %c%" PRId64 ":%02d:",
year_sign, abs(year), abs(mon),
day_sign, i64abs(mday),
sec_sign, i64abs(hour), abs(min));
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4788,16 +4789,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
+ data_len = sprintf(cp, "%" PRId64 " %" PRId64 ":%02d:",
mday, hour, min);
- cp += strlen(cp);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%" PRId64 ":%02d:", hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%" PRId64 ":%02d:", hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.43.0
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20260912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
* [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls
@ 2024-09-11 04:21 Andy Fan <[email protected]>
0 siblings, 0 replies; 1616+ messages in thread
From: Andy Fan @ 2024-09-11 04:21 UTC (permalink / raw)
sprintf return the number of characters printed (not including the
trailing `\0'), so it is exactly same as strlen. so we can reuse that
value and avoid a strlen call.
---
src/backend/utils/adt/datetime.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 7abdc62f41..586bec8466 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -4594,6 +4594,7 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
int fsec = itm->tm_usec;
bool is_before = false;
bool is_zero = true;
+ int data_len;
/*
* The sign of year and month are guaranteed to match, since they are
@@ -4651,11 +4652,11 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
char sec_sign = (hour < 0 || min < 0 ||
sec < 0 || fsec < 0) ? '-' : '+';
- sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
- year_sign, abs(year), abs(mon),
- day_sign, (long long) i64abs(mday),
- sec_sign, (long long) i64abs(hour), abs(min));
- cp += strlen(cp);
+ data_len = sprintf(cp, "%c%d-%d %c%lld %c%lld:%02d:",
+ year_sign, abs(year), abs(mon),
+ day_sign, (long long) i64abs(mday),
+ sec_sign, (long long) i64abs(hour), abs(min));
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
@@ -4665,16 +4666,16 @@ EncodeInterval(struct pg_itm *itm, int style, char *str)
}
else if (has_day)
{
- sprintf(cp, "%lld %lld:%02d:",
- (long long) mday, (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld %lld:%02d:",
+ (long long) mday, (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
else
{
- sprintf(cp, "%lld:%02d:", (long long) hour, min);
- cp += strlen(cp);
+ data_len = sprintf(cp, "%lld:%02d:", (long long) hour, min);
+ cp += data_len;
cp = AppendSeconds(cp, sec, fsec, MAX_INTERVAL_PRECISION, true);
*cp = '\0';
}
--
2.45.1
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v20240912-0004-Make-printtup-a-bit-faster-intermediate-st.patch
^ permalink raw reply [nested|flat] 1616+ messages in thread
end of thread, other threads:[~2024-09-11 04:21 UTC | newest]
Thread overview: 1616+ messages (download: mbox mbox.gz follow: Atom feed)
-- links below jump to the message on this page --
2003-07-21 21:40 Re: did you read my mails ? Bruce Momjian <[email protected]>
2003-07-21 21:57 ` Richard Hall <[email protected]>
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2003-07-22 20:58 ` Bruce Momjian <[email protected]>
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2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20260912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
2024-09-11 04:21 [PATCH v20240912 2/4] Continue to remove some unnecesary strlen calls Andy Fan <[email protected]>
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