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[PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() 525+ messages / 2 participants [nested] [flat]
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0002-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v6 3/7] Row pattern recognition patch (planner). @ 2023-09-12 05:22 Tatsuo Ishii <ishii@postgresql.org> 0 siblings, 0 replies; 525+ messages in thread From: Tatsuo Ishii @ 2023-09-12 05:22 UTC (permalink / raw) --- src/backend/optimizer/plan/createplan.c | 23 ++++++++++++++++++----- src/backend/optimizer/plan/setrefs.c | 23 +++++++++++++++++++++++ src/include/nodes/plannodes.h | 15 +++++++++++++++ 3 files changed, 56 insertions(+), 5 deletions(-) diff --git a/src/backend/optimizer/plan/createplan.c b/src/backend/optimizer/plan/createplan.c index 34ca6d4ac2..469fcd156b 100644 --- a/src/backend/optimizer/plan/createplan.c +++ b/src/backend/optimizer/plan/createplan.c @@ -286,9 +286,10 @@ static WindowAgg *make_windowagg(List *tlist, Index winref, int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations, int frameOptions, Node *startOffset, Node *endOffset, Oid startInRangeFunc, Oid endInRangeFunc, - Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, - List *runCondition, List *qual, bool topWindow, - Plan *lefttree); + Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition, + RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp, List *defineClause, + List *defineInitial, + List *qual, bool topWindow, Plan *lefttree); static Group *make_group(List *tlist, List *qual, int numGroupCols, AttrNumber *grpColIdx, Oid *grpOperators, Oid *grpCollations, Plan *lefttree); @@ -2698,6 +2699,11 @@ create_windowagg_plan(PlannerInfo *root, WindowAggPath *best_path) wc->inRangeAsc, wc->inRangeNullsFirst, wc->runCondition, + wc->rpSkipTo, + wc->patternVariable, + wc->patternRegexp, + wc->defineClause, + wc->defineInitial, best_path->qual, best_path->topwindow, subplan); @@ -6601,8 +6607,10 @@ make_windowagg(List *tlist, Index winref, int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations, int frameOptions, Node *startOffset, Node *endOffset, Oid startInRangeFunc, Oid endInRangeFunc, - Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, - List *runCondition, List *qual, bool topWindow, Plan *lefttree) + Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition, + RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp, List *defineClause, + List *defineInitial, + List *qual, bool topWindow, Plan *lefttree) { WindowAgg *node = makeNode(WindowAgg); Plan *plan = &node->plan; @@ -6628,6 +6636,11 @@ make_windowagg(List *tlist, Index winref, node->inRangeAsc = inRangeAsc; node->inRangeNullsFirst = inRangeNullsFirst; node->topWindow = topWindow; + node->rpSkipTo = rpSkipTo, + node->patternVariable = patternVariable; + node->patternRegexp = patternRegexp; + node->defineClause = defineClause; + node->defineInitial = defineInitial; plan->targetlist = tlist; plan->lefttree = lefttree; diff --git a/src/backend/optimizer/plan/setrefs.c b/src/backend/optimizer/plan/setrefs.c index 97fa561e4e..2ed00b5d41 100644 --- a/src/backend/optimizer/plan/setrefs.c +++ b/src/backend/optimizer/plan/setrefs.c @@ -2456,6 +2456,29 @@ set_upper_references(PlannerInfo *root, Plan *plan, int rtoffset) NRM_EQUAL, NUM_EXEC_QUAL(plan)); + /* + * Modifies an expression tree in each DEFINE clause so that all Var + * nodes reference outputs of a subplan. + */ + if (IsA(plan, WindowAgg)) + { + WindowAgg *wplan = (WindowAgg *) plan; + + foreach(l, wplan->defineClause) + { + TargetEntry *tle = (TargetEntry *) lfirst(l); + + tle->expr = (Expr *) + fix_upper_expr(root, + (Node *) tle->expr, + subplan_itlist, + OUTER_VAR, + rtoffset, + NRM_EQUAL, + NUM_EXEC_QUAL(plan)); + } + } + pfree(subplan_itlist); } diff --git a/src/include/nodes/plannodes.h b/src/include/nodes/plannodes.h index 1b787fe031..afa27bb45a 100644 --- a/src/include/nodes/plannodes.h +++ b/src/include/nodes/plannodes.h @@ -1096,6 +1096,21 @@ typedef struct WindowAgg /* nulls sort first for in_range tests? */ bool inRangeNullsFirst; + /* Row Pattern Recognition AFTER MACH SKIP clause */ + RPSkipTo rpSkipTo; /* Row Pattern Skip To type */ + + /* Row Pattern PATTERN variable name (list of String) */ + List *patternVariable; + + /* Row Pattern RPATTERN regular expression quantifier ('+' or ''. list of String) */ + List *patternRegexp; + + /* Row Pattern DEFINE clause (list of TargetEntry) */ + List *defineClause; + + /* Row Pattern DEFINE variable initial names (list of String) */ + List *defineInitial; + /* * false for all apart from the WindowAgg that's closest to the root of * the plan -- 2.25.1 ----Next_Part(Tue_Sep_12_15_18_43_2023_359)-- Content-Type: Text/X-Patch; charset=us-ascii Content-Transfer-Encoding: 7bit Content-Disposition: inline; filename="v6-0004-Row-pattern-recognition-patch-executor.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
end of thread, other threads:[~2023-09-12 05:22 UTC | newest] Thread overview: 525+ messages (download: mbox mbox.gz follow: Atom feed) -- links below jump to the message on this page -- 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-01-20 23:31 [PATCH v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() Andres Freund <andres@anarazel.de> 2023-09-12 05:22 [PATCH v6 3/7] Row pattern recognition patch (planner). Tatsuo Ishii <ishii@postgresql.org>
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