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perf_counter: Rename L2 to LL cache

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The top (fastest) and last level (biggest) caches are the most
interesting ones, performance wise.

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
LKML-Reference: <new-submission>
[ Fixed the Nehalem LL table to LLC Reference/Miss events ]
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Peter Zijlstra
2009-06-11 14:19:11 +02:00
committed by Ingo Molnar
parent f4dbfa8f31
commit 8be6e8f3c3
8 changed files with 14 additions and 14 deletions
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4
include/linux/perf_counter.h
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@@ -56,14 +56,14 @@ enum perf_hw_id {
/*
* Generalized hardware cache counters:
*
* { L1-D, L1-I, L2, LLC, ITLB, DTLB, BPU } x
* { L1-D, L1-I, LLC, ITLB, DTLB, BPU } x
* { read, write, prefetch } x
* { accesses, misses }
*/
enum perf_hw_cache_id {
PERF_COUNT_HW_CACHE_L1D = 0,
PERF_COUNT_HW_CACHE_L1I = 1,
PERF_COUNT_HW_CACHE_L2 = 2,
PERF_COUNT_HW_CACHE_LL = 2,
PERF_COUNT_HW_CACHE_DTLB = 3,
PERF_COUNT_HW_CACHE_ITLB = 4,
PERF_COUNT_HW_CACHE_BPU = 5,