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| author | Jason Evans <jasone@canonware.com> | 2016-10-30 05:55:08 (GMT) |
|---|---|---|
| committer | Jason Evans <jasone@canonware.com> | 2016-10-30 05:58:18 (GMT) |
| commit | 6c80321aed4b620acba4ced1a7a5871377cbc396 (patch) | |
| tree | 839c503ea9778a5d254770ba2b525217128562b9 /src/nstime.c | |
| parent | d87037a62c651f96ac4fb5a8c9db668697ee96e0 (diff) | |
| download | jemalloc-6c80321aed4b620acba4ced1a7a5871377cbc396.zip jemalloc-6c80321aed4b620acba4ced1a7a5871377cbc396.tar.gz jemalloc-6c80321aed4b620acba4ced1a7a5871377cbc396.tar.bz2 | |
Use CLOCK_MONOTONIC_COARSE rather than COARSE_MONOTONIC_RAW.
The raw clock variant is slow (even relative to plain CLOCK_MONOTONIC),
whereas the coarse clock variant is faster than CLOCK_MONOTONIC, but
still has resolution (~1ms) that is adequate for our purposes.
This resolves #479.
Diffstat (limited to 'src/nstime.c')
| -rw-r--r-- | src/nstime.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/nstime.c b/src/nstime.c index c420c88..0948e29 100644 --- a/src/nstime.c +++ b/src/nstime.c @@ -110,14 +110,14 @@ nstime_get(nstime_t *time) nstime_init(time, ticks_100ns * 100); } -#elif JEMALLOC_HAVE_CLOCK_MONOTONIC_RAW +#elif JEMALLOC_HAVE_CLOCK_MONOTONIC_COARSE # define NSTIME_MONOTONIC true static void nstime_get(nstime_t *time) { struct timespec ts; - clock_gettime(CLOCK_MONOTONIC_RAW, &ts); + clock_gettime(CLOCK_MONOTONIC_COARSE, &ts); nstime_init2(time, ts.tv_sec, ts.tv_nsec); } #elif JEMALLOC_HAVE_CLOCK_MONOTONIC |