Messages in this thread | | | Date | Wed, 25 May 2011 17:24:00 -0400 (EDT) | From | Vince Weaver <> | Subject | Re: perf: regression with PERF_EVENT_IOC_REFRESH |
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On Wed, 25 May 2011, Ingo Molnar wrote: > * Vince Weaver <vweaver1@eecs.utk.edu> wrote: > > Well, i gave you a suggestion of how to prevent such regressions in > the future, should you be worried about such regressions. > > - or help us build better tests, either to 'perf test' (or to LTP)
I do have a perf_event validation test suite that I maintain to help when debugging PAPI issues.
http://web.eecs.utk.edu/~vweaver1/projects/perf-events/validation.html
it's only about 12 tests right now, but feel free to use them if you'd like (they're GPL). I really don't have any interest in merging them into the perf tree though.
Vince
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