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SubjectRe: [PATCH -tip] perf_counter tools: shorten names for events
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Hello Ingo,

On Tue, 2009-06-23 at 17:58 +0530, Jaswinder Singh Rajput wrote:
> On AMD box:
> $ ./perf stat -e l1d -e l1d-misses -e l1d-write -e l1d-prefetch -e l1d-prefetch-miss -e l1i -e l1i-misses -e l1i-prefetch -e l2 -e l2-misses -e l2-write -e dtlb -e dtlb-misses -e itlb -e itlb-misses -e bpu -e bpu-misses -- ls -lR /usr/include/ > /dev/null
>
> Before :
>
> Performance counter stats for 'ls -lR /usr/include/':
>
> 248064467 L1-data-Cache-Load-Referencees (scaled from 23.27%)
> 1001433 L1-data-Cache-Load-Misses (scaled from 23.34%)
> 153691 L1-data-Cache-Store-Referencees (scaled from 23.34%)
> 423248 L1-data-Cache-Prefetch-Referencees (scaled from 23.33%)
> 302138 L1-data-Cache-Prefetch-Misses (scaled from 23.25%)
> 251217546 L1-instruction-Cache-Load-Referencees (scaled from 23.25%)
> 5757005 L1-instruction-Cache-Load-Misses (scaled from 23.23%)
> 93435 L1-instruction-Cache-Prefetch-Referencees (scaled from 23.24%)
> 6496073 L2-Cache-Load-Referencees (scaled from 23.32%)
> 609485 L2-Cache-Load-Misses (scaled from 23.45%)
> 6876991 L2-Cache-Store-Referencees (scaled from 23.71%)
> 248922840 Data-TLB-Cache-Load-Referencees (scaled from 23.94%)
> 5828386 Data-TLB-Cache-Load-Misses (scaled from 24.17%)
> 257613506 Instruction-TLB-Cache-Load-Referencees (scaled from 24.20%)
> 6833 Instruction-TLB-Cache-Load-Misses (scaled from 23.88%)
> 109043606 Branch-Cache-Load-Referencees (scaled from 23.64%)
> 5552296 Branch-Cache-Load-Misses (scaled from 23.42%)
>
> 0.413702461 seconds time elapsed.
>
> After :
>
> Performance counter stats for 'ls -lR /usr/include/':
>
> 259250339 L1-d-load-refs (scaled from 22.73%)
> 1187200 L1-d-load-miss (scaled from 23.01%)
> 150454 L1-d-store-refs (scaled from 23.01%)
> 494252 L1-d-prefetch-refs (scaled from 23.29%)
> 362661 L1-d-prefetch-miss (scaled from 23.73%)
> 247343449 L1-i-load-refs (scaled from 23.71%)
> 4804990 L1-i-load-miss (scaled from 23.85%)
> 108711 L1-i-prefetch-refs (scaled from 23.83%)
> 6260313 L2-load-refs (scaled from 23.82%)
> 605425 L2-load-miss (scaled from 23.82%)
> 6898075 L2-store-refs (scaled from 23.96%)
> 248334160 d-TLB-load-refs (scaled from 23.95%)
> 3812835 d-TLB-load-miss (scaled from 23.87%)
> 253208496 i-TLB-load-refs (scaled from 23.73%)
> 5873 i-TLB-load-miss (scaled from 23.46%)
> 110891027 Branch-load-refs (scaled from 23.21%)
> 5529622 Branch-load-miss (scaled from 23.02%)
>
> 0.374790195 seconds time elapsed.
>
> Reported-by : Ingo Molnar <mingo@elte.hu>
> Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
> ---

Is this looks OK to you.

Thanks,
--
JSR




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