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[PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() 525+ messages / 2 participants [nested] [flat]
* [PATCH v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii 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 v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii 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 v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii 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 v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii 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 v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii 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 v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii 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 v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii 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 v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii 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 v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii 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 v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii 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 v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii 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 v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii 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 v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii 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 v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii 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 v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii 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 v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii 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 v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii 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 v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii 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 v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii 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 v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii 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 v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii 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 v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii 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 v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii 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 v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii 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 v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii 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 v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii 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 v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii 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 v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii 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 v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii 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 v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii 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 v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii 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 v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii 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 v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii 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 v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii 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 v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii 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 v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii 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 v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii 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 v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii 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 v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii 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 v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii 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 v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii 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 v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii 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 v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii 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 v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii 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 v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii 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 v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii 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 v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii 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 v9 1/2] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index cc85138e21f..aab80effb00 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) ((t).ticks * ((double) NS_PER_S / GetTimerFrequency()))) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --2e47imhqa2hvpvyc Content-Type: text/x-diff; charset=us-ascii 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 v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii 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 v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii 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 v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii 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 v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii 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 v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii 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 v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii 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 v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii 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 v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii 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 v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii 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 v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii 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 v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii 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 v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii 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 v8 3/5] instr_time: Add INSTR_TIME_SET_SECONDS(), INSTR_TIME_IS_LT() @ 2023-01-20 23:31 Andres Freund <andres@anarazel.de> 0 siblings, 0 replies; 525+ messages in thread From: Andres Freund @ 2023-01-20 23:31 UTC (permalink / raw) INSTR_TIME_SET_SECONDS() is useful to calculate the end of a time-bound loop without having to convert into time units (which is costly). INSTR_TIME_IS_LT() can be used to check the loop condition. Author: Reviewed-by: Discussion: https://postgr.es/m/ Backpatch: --- src/include/portability/instr_time.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/include/portability/instr_time.h b/src/include/portability/instr_time.h index c0ed491395d..af2ab6ec887 100644 --- a/src/include/portability/instr_time.h +++ b/src/include/portability/instr_time.h @@ -15,6 +15,8 @@ * * INSTR_TIME_IS_ZERO(t) is t equal to zero? * + * INSTR_TIME_IS_LT(x, y) x < y + * * INSTR_TIME_SET_ZERO(t) set t to zero (memset is acceptable too) * * INSTR_TIME_SET_CURRENT(t) set t to current time @@ -22,6 +24,8 @@ * INSTR_TIME_SET_CURRENT_LAZY(t) set t to current time if t is zero, * evaluates to whether t changed * + * INSTR_TIME_SET_SECONDS(t, s) set t to s seconds + * * INSTR_TIME_ADD(x, y) x += y * * INSTR_TIME_SUBTRACT(x, y) x -= y @@ -122,6 +126,9 @@ pg_clock_gettime_ns(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_clock_gettime_ns()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = NS_PER_S * (s)) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (t).ticks) @@ -156,6 +163,9 @@ GetTimerFrequency(void) #define INSTR_TIME_SET_CURRENT(t) \ ((t) = pg_query_performance_counter()) +#define INSTR_TIME_SET_SECONDS(t, s) \ + ((t).ticks = s * GetTimerFrequency()) + #define INSTR_TIME_GET_NANOSEC(t) \ ((int64) (((double) (t).ticks * NS_PER_S) / GetTimerFrequency())) @@ -168,6 +178,8 @@ GetTimerFrequency(void) #define INSTR_TIME_IS_ZERO(t) ((t).ticks == 0) +#define INSTR_TIME_IS_LT(x, y) ((x).ticks < (y).ticks) + #define INSTR_TIME_SET_ZERO(t) ((t).ticks = 0) -- 2.38.0 --vt42kbp2j7rjcapp Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v8-0004-wip-report-nanoseconds-in-pg_test_timing.patch" ^ permalink raw reply [nested|flat] 525+ messages in thread
* [PATCH v2 2/2] Protect role resolution in roleSpecsToIds() against concurrent DROP @ 2026-07-06 08:28 Bertrand Drouvot <bertranddrouvot.pg@gmail.com> 0 siblings, 0 replies; 525+ messages in thread From: Bertrand Drouvot @ 2026-07-06 08:28 UTC (permalink / raw) roleSpecsToIds() resolves role names to OIDs without acquiring any lock. A concurrent DROP ROLE that commits between this resolution and the caller's use of the OID leaves the caller operating on a stale OID, which can create orphaned pg_auth_members entries. Fix this by acquiring AccessShareLock on each resolved role within roleSpecsToIds(), ensuring the role cannot be dropped while any caller is using its OID. Author: Bertrand Drouvot <bertranddrouvot.pg@gmail.com> Reported-by: Virender Singla <virender.cse@gmail.com> Reviewed-by: Discussion: https://postgr.es/m/aki6fMNLUx6%2BBR8K%40bdtpg Discussion: https://postgr.es/m/CAM6Zo8woa62ZFHtMKox6a4jb8qQ%3Dw87R2L0K8347iE-juQL2EA%40mail.gmail.com --- src/backend/commands/user.c | 13 +++++- .../expected/role-membership-drop-member.out | 36 ++++++++++++++++ src/test/isolation/isolation_schedule | 1 + .../specs/role-membership-drop-member.spec | 43 +++++++++++++++++++ 4 files changed, 92 insertions(+), 1 deletion(-) 13.8% src/backend/commands/ 42.9% src/test/isolation/expected/ 42.2% src/test/isolation/specs/ diff --git a/src/backend/commands/user.c b/src/backend/commands/user.c index 5b869e91c17..05ec753f4f0 100644 --- a/src/backend/commands/user.c +++ b/src/backend/commands/user.c @@ -1778,6 +1778,8 @@ ReassignOwnedObjects(ReassignOwnedStmt *stmt) * roleSpecsToIds * * Given a list of RoleSpecs, generate a list of role OIDs in the same order. + * Each role is locked with AccessShareLock to prevent concurrent DROP ROLE + * from removing it between resolution and the caller's catalog update. * * ROLESPEC_PUBLIC is not allowed. */ @@ -1792,7 +1794,16 @@ roleSpecsToIds(List *memberNames) RoleSpec *rolespec = lfirst_node(RoleSpec, l); Oid roleid; - roleid = get_rolespec_oid(rolespec, false); + if (rolespec->roletype == ROLESPEC_CSTRING) + roleid = RoleNameGetOid(rolespec->rolename, + AccessShareLock, false, + NULL, NULL); + else + { + roleid = get_rolespec_oid(rolespec, false); + LockSharedObject(AuthIdRelationId, roleid, 0, + AccessShareLock); + } result = lappend_oid(result, roleid); } return result; diff --git a/src/test/isolation/expected/role-membership-drop-member.out b/src/test/isolation/expected/role-membership-drop-member.out new file mode 100644 index 00000000000..e6cae59d2c9 --- /dev/null +++ b/src/test/isolation/expected/role-membership-drop-member.out @@ -0,0 +1,36 @@ +Parsed test spec with 2 sessions + +starting permutation: s1_begin s1_grant s2_drop_member s1_commit +step s1_begin: BEGIN; +step s1_grant: GRANT regress_role_group TO regress_role_member; +step s2_drop_member: DROP ROLE regress_role_member; <waiting ...> +step s1_commit: COMMIT; +step s2_drop_member: <... completed> + +starting permutation: s1_begin s1_alter_add s2_drop_member s1_commit +step s1_begin: BEGIN; +step s1_alter_add: ALTER GROUP regress_role_group ADD USER regress_role_member; +step s2_drop_member: DROP ROLE regress_role_member; <waiting ...> +step s1_commit: COMMIT; +step s2_drop_member: <... completed> + +starting permutation: s1_begin s1_create_role s2_drop_member s1_commit +step s1_begin: BEGIN; +step s1_create_role: CREATE ROLE regress_role_new ROLE regress_role_member; +step s2_drop_member: DROP ROLE regress_role_member; <waiting ...> +step s1_commit: COMMIT; +step s2_drop_member: <... completed> + +starting permutation: s1_begin s1_drop_owned s2_drop_member s1_commit +step s1_begin: BEGIN; +step s1_drop_owned: DROP OWNED BY regress_role_member; +step s2_drop_member: DROP ROLE regress_role_member; <waiting ...> +step s1_commit: COMMIT; +step s2_drop_member: <... completed> + +starting permutation: s1_begin s1_reassign_owned s2_drop_member s1_commit +step s1_begin: BEGIN; +step s1_reassign_owned: REASSIGN OWNED BY regress_role_member TO regress_role_group; +step s2_drop_member: DROP ROLE regress_role_member; <waiting ...> +step s1_commit: COMMIT; +step s2_drop_member: <... completed> diff --git a/src/test/isolation/isolation_schedule b/src/test/isolation/isolation_schedule index b8ebe92553c..8fb8b52b77f 100644 --- a/src/test/isolation/isolation_schedule +++ b/src/test/isolation/isolation_schedule @@ -128,3 +128,4 @@ test: matview-write-skew test: lock-nowait test: for-portion-of test: ddl-dependency-locking +test: role-membership-drop-member diff --git a/src/test/isolation/specs/role-membership-drop-member.spec b/src/test/isolation/specs/role-membership-drop-member.spec new file mode 100644 index 00000000000..e0140826e52 --- /dev/null +++ b/src/test/isolation/specs/role-membership-drop-member.spec @@ -0,0 +1,43 @@ +# Test that role membership commands properly lock the grantee/member +# role to prevent concurrent DROP ROLE from creating orphaned # pg_auth_members +# entries. + +setup +{ + CREATE ROLE regress_role_group; + CREATE ROLE regress_role_member; +} + +teardown +{ + DROP ROLE IF EXISTS regress_role_group; + DROP ROLE IF EXISTS regress_role_member; + DROP ROLE IF EXISTS regress_role_new; +} + +session s1 +step s1_begin { BEGIN; } +step s1_grant { GRANT regress_role_group TO regress_role_member; } +step s1_alter_add { ALTER GROUP regress_role_group ADD USER regress_role_member; } +step s1_create_role { CREATE ROLE regress_role_new ROLE regress_role_member; } +step s1_drop_owned { DROP OWNED BY regress_role_member; } +step s1_reassign_owned { REASSIGN OWNED BY regress_role_member TO regress_role_group; } +step s1_commit { COMMIT; } + +session s2 +step s2_drop_member { DROP ROLE regress_role_member; } + +# GRANT role TO member - concurrent DROP of the member +permutation s1_begin s1_grant s2_drop_member s1_commit + +# ALTER ROLE ADD USER - concurrent DROP of the member +permutation s1_begin s1_alter_add s2_drop_member s1_commit + +# CREATE ROLE ... ROLE member - concurrent DROP of the member +permutation s1_begin s1_create_role s2_drop_member s1_commit + +# DROP OWNED BY role - concurrent DROP of the role +permutation s1_begin s1_drop_owned s2_drop_member s1_commit + +# REASSIGN OWNED BY role - concurrent DROP of the role +permutation s1_begin s1_reassign_owned s2_drop_member s1_commit -- 2.34.1 --cOHldBwZEf1OqVbN-- ^ permalink raw reply [nested|flat] 525+ messages in thread
end of thread, other threads:[~2026-07-06 08:28 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 v9 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 v8 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 v8 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 v9 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 v9 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 v9 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 v8 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 v9 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 v8 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 v9 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 v8 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 v8 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 v8 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 v9 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 v9 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 v9 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 v9 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 v9 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 v9 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 v9 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 v8 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 v8 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 v9 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 v9 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 v8 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 v9 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 v9 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 v9 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 v9 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 v9 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 v9 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 v8 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 v9 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 v9 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 v8 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 v8 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 v8 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 v8 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 v9 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 v9 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 v8 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 v9 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 v8 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 v9 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 v8 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 v9 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 v9 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 v9 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 v9 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 v9 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 v9 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 v9 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 v9 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 v8 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> 2026-07-06 08:28 [PATCH v2 2/2] Protect role resolution in roleSpecsToIds() against concurrent DROP Bertrand Drouvot <bertranddrouvot.pg@gmail.com>
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