Re: [PATCH 2/2] perf, x86: Don't mark DataLA addresses as store
From: Andi Kleen
Date: Mon Jul 14 2014 - 18:39:26 EST
> 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?
Otherwise have to go back to an even larger PEBS constraint
table for HSW than before.
ak@xxxxxxxxxxxxxxx -- Speaking for myself only
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