[RFC] use CLOCK_MONOTONIC_COARSE posix timer instead of CLOCK_MONOTONIC when calling the function of clock_gettime in xserver/os/util.c
Julien Cristau
jcristau at debian.org
Thu Aug 12 20:32:50 PDT 2010
On Thu, Aug 12, 2010 at 09:47:23 +0800, ykzhao wrote:
> when playing flash h.264 cif video workload, the cpu C0 usage is reduced
> from 43% to 42% while the video quality is not affected.
>
Is 43% vs 42% a really significant win? How close is it to measurement
noise?
Cheers,
Julien
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