Re: [PATCH 4/4] perf, x86: Fix event scheduler to solve complexscheduling problems

From: Peter Zijlstra
Date: Sat Apr 16 2011 - 06:09:13 EST


On Sat, 2011-04-16 at 11:43 +0200, Ingo Molnar wrote:
> I'd also prefer if we first had actual testcases in 'perf test' for all these
> failures - it took an *awfully* long time to find these regressions (the event
> scheduler code has been committed for months), while with proper testcases it
> would only take a second to run 'perf test'.

These cases only exist on AMD F15, I don't think there's many people
with such systems around.
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