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stapdyn: Use plain CLOCK_MONOTONIC for -t timing
authorJosh Stone <jistone@redhat.com>
Tue, 26 Nov 2013 19:57:40 +0000 (11:57 -0800)
committerJosh Stone <jistone@redhat.com>
Tue, 26 Nov 2013 19:57:40 +0000 (11:57 -0800)
commit45639d9644a3245466b8a2ba239ce49d50c9c474
treef28fdec62803782ca8406e168f6d184d24d203b5tree
parentf24d83af69cf755a249f3afbae89fbeefa344724commit | diff
stapdyn: Use plain CLOCK_MONOTONIC for -t timing

CLOCK_MONOTONIC_RAW has immunity to adjtime and NTP, but CLOCK_MONOTONIC
is often implemented in vdso.  For simple timing, it's worth trading a
little accuracy for lower overhead.
tapsets.cxx diff | blob | blame | history
systemtap: system-wide probe/trace tool
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