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PEP 418: Rerun all benchmarks for the "Precision in Python" column

This commit is contained in:
Victor Stinner 2012-04-18 23:59:02 +02:00
parent 0dcc3e959d
commit b839dc7b7b
1 changed files with 21 additions and 18 deletions
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39
pep-0418.txt
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@ -907,18 +907,18 @@ Examples of clock precision on x86_64:
========================= ================ ========= ===================
Name Operating system Precision Precision in Python
========================= ================ ========= ===================
CLOCK_HIGHRES SunOS 5.11 2 ns 253 ns
CLOCK_MONOTONIC Linux 3.2 1 ns 2 µs
CLOCK_MONOTONIC SunOS 5.11 2 ns 3 µs
CLOCK_MONOTONIC_RAW Linux 3.2 1 ns 3 µs
CLOCK_BOOTTIME Linux 3.3 1 ns 3 µs
QueryPerformanceCounter Windows Seven 10 ns 10 ns
CLOCK_HIGHRES SunOS 5.11 2 ns 265 ns
CLOCK_MONOTONIC Linux 3.0 1 ns 322 ns
CLOCK_MONOTONIC_RAW Linux 3.3 1 ns 628 ns
CLOCK_BOOTTIME Linux 3.3 1 ns 628 ns
mach_absolute_time() Mac OS 10.6 1 ns 3 µs
CLOCK_MONOTONIC FreeBSD 8.2 11 ns 7 µs
CLOCK_MONOTONIC OpenBSD 5.0 10 ms 7 µs
QueryPerformanceCounter Windows Seven 10 ns 9 µs
CLOCK_UPTIME FreeBSD 8.2 11 ns 9 µs
CLOCK_MONOTONIC FreeBSD 8.2 11 ns 5 µs
CLOCK_MONOTONIC OpenBSD 5.0 10 ms 5 µs
CLOCK_UPTIME FreeBSD 8.2 11 ns 6 µs
CLOCK_MONOTONIC_COARSE Linux 3.3 1 ms 1 ms
GetTickCount64() Windows Seven 16 ms 16 ms
CLOCK_MONOTONIC_COARSE Linux 3.0 4 ms 4 ms
GetTickCount64() Windows Seven 16 ms 15 ms
========================= ================ ========= ===================
mach_absolute_time
@ -1158,11 +1158,12 @@ Examples of clock precision on x86_64:
Name Operating system Precision Precision in Python
========================= ================ ========= ===================
CLOCK_REALTIME SunOS 5.11 10 ms 238 ns
CLOCK_REALTIME Linux 3.2 1 ns 2 µs
CLOCK_REALTIME Linux 3.0 1 ns 238 ns
gettimeofday() Mac OS 10.6 1 µs 4 µs
CLOCK_REALTIME FreeBSD 8.2 11 ns 7 µs
CLOCK_REALTIME OpenBSD 5.0 10 ms 10 µs
CLOCK_REALTIME FreeBSD 8.2 11 ns 6 µs
CLOCK_REALTIME OpenBSD 5.0 10 ms 5 µs
CLOCK_REALTIME_COARSE Linux 3.3 1 ms 1 ms
CLOCK_REALTIME_COARSE Linux 3.0 4 ms 4 ms
GetSystemTimeAsFileTime() Windows Seven 16 ms 1 ms
ftime() Windows Seven \- 1 ms
========================= ================ ========= ===================
@ -1220,22 +1221,24 @@ Examples of clock precision on x86_64:
========================= ================ ========= ===================
Name Operating system Precision Precision in Python
========================= ================ ========= ===================
CLOCK_PROCESS_CPUTIME_ID Linux 3.3 1 ns 1 ns
CLOCK_PROF FreeBSD 8.2 10 ms 1 µs
getrusage(RUSAGE_SELF) FreeBSD 8.2 \- 1 µs
getrusage(RUSAGE_SELF) SunOS 5.11 \- 1 µs
CLOCK_PROCESS_CPUTIME_ID Linux 3.2 1 ns 3 µs
CLOCK_PROCESS_CPUTIME_ID Linux 3.0 1 ns 1 µs
getrusage(RUSAGE_SELF) Mac OS 10.6 \- 5 µs
clock() Mac OS 10.6 1 µs 5 µs
CLOCK_PROF OpenBSD 5.0 \- 7 µs
getrusage(RUSAGE_SELF) Linux 3.3 \- 1 ms
CLOCK_PROF OpenBSD 5.0 \- 5 µs
getrusage(RUSAGE_SELF) Linux 3.0 \- 4 ms
getrusage(RUSAGE_SELF) OpenBSD 5.0 \- 8 ms
clock() FreeBSD 8.2 8 ms 8 ms
clock() Linux 3.2 1 µs 10 ms
clock() Linux 3.0 1 µs 10 ms
times() Linux 3.0 10 ms 10 ms
clock() OpenBSD 5.0 10 ms 10 ms
times() OpenBSD 5.0 10 ms 10 ms
times() Mac OS 10.6 10 ms 10 ms
clock() SunOS 5.11 1 µs 10 ms
times() SunOS 5.11 1 µs 10 ms
GetProcessTimes() Windows Seven 16 ms 16 ms
clock() Windows Seven 1 ms 1 ms
========================= ================ ========= ===================
@ -1290,7 +1293,7 @@ Examples of clock precision on x86_64:
Name Operating system Precision Precision in Python
========================= ================ =============== ===================
CLOCK_THREAD_CPUTIME_ID FreeBSD 8.2 1 µs 1 µs
CLOCK_THREAD_CPUTIME_ID Linux 3.2 1 ns 6 µs
CLOCK_THREAD_CPUTIME_ID Linux 3.3 1 ns 649 ns
GetThreadTimes() Windows Seven 16 ms 16 ms
========================= ================ =============== ===================