Messages in this thread | | | Date | Tue, 15 Jul 2014 00:49:43 +0200 | Subject | Re: [PATCH 2/2] perf, x86: Don't mark DataLA addresses as store | From | Stephane Eranian <> |
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On Tue, Jul 15, 2014 at 12:39 AM, Andi Kleen <ak@linux.intel.com> wrote: >> I have a problem with this patch. >> >> It makes: perf mem -t store rec record OP_NA for the store. >> It was recording OP_STORE before. >> >> I think we need to keep LD/ST info. This is useful for analysis >> especially if we collect loads/stores simultaneously. >> >> Was working before for the mem-loads, mem-stores events. > > Ok. Would it be enough if it only worked for "mem-stores" and not > all PEBS events? > Ok, do that at a minimum.
> Otherwise have to go back to an even larger PEBS constraint > table for HSW than before. > > -Andi > > -- > ak@linux.intel.com -- Speaking for myself only
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