Messages in this thread | | | Date | Wed, 2 Jul 2014 08:48:28 -0700 | From | Andi Kleen <> | Subject | Re: [PATCH 1/2] perf, x86: Revamp PEBS event selection |
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On Wed, Jul 02, 2014 at 05:44:05PM +0200, Stephane Eranian wrote: > On Wed, Jul 2, 2014 at 5:33 PM, Andi Kleen <ak@linux.intel.com> wrote: > >> No, still needs to be INTEL_ALL_EVENT_CONSTRAINT(0x0, 0x1) > >> otherwise the get_event_constraint() test I mentioned previously will > >> fail, event with your ALL_FILTER mask. > > > > What events should fail? I verified all PEBS events and they work as expected. > > > Random events should not fail, they should go with precise and not generate > any samples. That's the whole point of the exercise. > > perf record -a -e r6099:p sleep 1
Like I said I ran all PEBS events and they generated samples.
-Andi
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