lkml.org 
[lkml]   [2014]   [Jul]   [15]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH 2/2] perf, x86: Don't mark DataLA addresses as store
On Mon, Jul 14, 2014 at 09:05:42PM -0700, Andi Kleen wrote:

> Yes, there are only three store events:
>
> MEM_UOPS_RETIRED.STLB_MISS_STORES
> MEM_UOPS_RETIRED.SPLIT_STORES
> MEM_UOPS_RETIRED.ALL_STORES
>
> These can be added.
>
> But most others are loads, so if you wanted loads too (besides mem-loads)
> it would be nearly a full list.

Of that list you had earlier:

MEM_UOPS_RETIRED.STLB_MISS_LOADS
MEM_UOPS_RETIRED.STLB_MISS_STORES
MEM_UOPS_RETIRED.LOCK_LOADS
MEM_UOPS_RETIRED.SPLIT_LOADS
MEM_UOPS_RETIRED.SPLIT_STORES
MEM_UOPS_RETIRED.ALL_LOADS
MEM_UOPS_RETIRED.ALL_STORES

There's only 4 loads and (as you already said) 3 stores.

That's 7 events total, that's not nearly a full list.

The other events:

UOPS_RETIRED.ALL
MEM_LOAD_UOPS_RETIRED.L1_HIT
MEM_LOAD_UOPS_RETIRED.L2_HIT
MEM_LOAD_UOPS_RETIRED.L3_HIT
MEM_LOAD_UOPS_RETIRED.L1_MISS
MEM_LOAD_UOPS_RETIRED.L2_MISS
MEM_LOAD_UOPS_RETIRED.L3_MISS
MEM_LOAD_UOPS_RETIRED.HIT_LFB
MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_MISS
MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HIT
MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HITM
MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_NONE
MEM_LOAD_UOPS_L3_MISS_RETIRED.LOCAL_DRAM

are unclear on their type and should indeed be NA.
[unhandled content-type:application/pgp-signature]
\
 
 \ /
  Last update: 2014-07-18 22:22    [W:0.855 / U:0.060 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site