Messages in this thread | | | Date | Tue, 15 Jul 2014 10:59:01 +0200 | From | Peter Zijlstra <> | Subject | Re: [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] | |