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SubjectRe: [PATCH 2/2 -tip] perf_counter: parse-events.c introduce alias member in event_symbol

* Jaswinder Singh Rajput <jaswinder@kernel.org> wrote:

> L1-data-Cache-Load-Referencees 398303881
> L1-data-Cache-Load-Misses 3552374
> L1-data-Cache-Store-Referencees 270178
> L1-data-Cache-Store-Misses <inactive>
> L1-data-Cache-Prefetch-Referencees 611622
> L1-data-Cache-Prefetch-Misses 399730
> L1-instruction-Cache-Load-Referencees 124696447
> L1-instruction-Cache-Load-Misses 2912802
> L1-instruction-Cache-Store-Referencees <inactive>
> L1-instruction-Cache-Store-Misses <inactive>
> L1-instruction-Cache-Prefetch-Referencees 156576
> L1-instruction-Cache-Prefetch-Misses <inactive>
> L2-Cache-Load-Referencees 4312353
> L2-Cache-Load-Misses 470382
> L2-Cache-Store-Referencees 4392945
> L2-Cache-Store-Misses <inactive>
> L2-Cache-Prefetch-Referencees <inactive>
> L2-Cache-Prefetch-Misses <inactive>
> Data-TLB-Cache-Load-Referencees 127076487
> Data-TLB-Cache-Load-Misses 1930048
> Data-TLB-Cache-Store-Referencees <inactive>
> Data-TLB-Cache-Store-Misses <inactive>
> Data-TLB-Cache-Prefetch-Referencees <inactive>
> Data-TLB-Cache-Prefetch-Misses <inactive>
> Instruction-TLB-Cache-Load-Referencees 132768077
> Instruction-TLB-Cache-Load-Misses 6406
> Instruction-TLB-Cache-Store-Referencees <inactive>
> Instruction-TLB-Cache-Store-Misses <inactive>
> Instruction-TLB-Cache-Prefetch-Referencees <inactive>

there's a typo somewhere: it's References, not Referencees.

> Instruction-TLB-Cache-Prefetch-Misses <inactive>
> Branch-Cache-Load-Referencees 58030210
> Branch-Cache-Load-Misses 3257804
> Branch-Cache-Store-Referencees <inactive>
> Branch-Cache-Store-Misses <inactive>
> Branch-Cache-Prefetch-Referencees <inactive>
> Branch-Cache-Prefetch-Misses <inactive>

btw., these names should be shortened somehow.

Instruction-TLB-Cache-Prefetch-Referencees could become:

iTLB-prefetch-refs

Data-TLB-Cache-Store-Referencees could become:

dTLB-store-refs

etc. (You might want to send us a list of abbreviations first,
before coding it, to avoid unnecessary work - it will need a few
iterations.)

The long versions should be recognized too, if someone prefers those
(i.e. our alias detection should be extensive and permissive), but
the names we _display_ should be short.

Ingo


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