Messages in this thread | | | Date | Mon, 30 Mar 2015 23:24:53 +0200 | From | Peter Zijlstra <> | Subject | Re: [PATCH V5 4/6] perf, x86: handle multiple records in PEBS buffer |
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On Mon, Mar 30, 2015 at 10:11:16PM +0200, Andi Kleen wrote: > > Fair enough. > > For now we can simply only allow multi pebs if only a single > PEBS event is active (non PEBS events don't matter, as we > can just ignore those) > > This would be always on Atom, which only has a single PEBS > counter.
I didn't say we can't do this for the big cores; I just said I want a coherent story about what and why we're doing this.
The explanation was missing half the story, that's not good.
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