Re: [PATCH i-g-t] tests/perf_pmu: Bump measuring duration for semaphores as well

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Quoting Tvrtko Ursulin (2017-11-23 09:24:01)
> From: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxx>
> 
> As Chris has discover 100ms is not long enough to cover the sampling
> error in general, fix the semaphore subtest as well to measure for
> 500ms.
> 
> Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxx>
> Cc: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>

And one value for all batches makes it easier for us to reason about,
Reviewed-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>

At least any deviation from that rule deserves comment.
-Chris
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