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| author | Peter Zijlstra <a.p.zijlstra@chello.nl> | 2009-06-11 14:19:11 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-06-11 17:54:17 +0200 |
| commit | 8be6e8f3c3a13900169f1141870562d0c723b010 (patch) | |
| tree | 0041b2557561ada3566bd309f0b3153e31a9854c /arch/x86 | |
| parent | f4dbfa8f3131a84257223393905f7efad0ca5996 (diff) | |
| download | blackbird-op-linux-8be6e8f3c3a13900169f1141870562d0c723b010.tar.gz blackbird-op-linux-8be6e8f3c3a13900169f1141870562d0c723b010.zip | |
perf_counter: Rename L2 to LL cache
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>
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/kernel/cpu/perf_counter.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/arch/x86/kernel/cpu/perf_counter.c b/arch/x86/kernel/cpu/perf_counter.c index 572fb434a666..895c82e78455 100644 --- a/arch/x86/kernel/cpu/perf_counter.c +++ b/arch/x86/kernel/cpu/perf_counter.c @@ -131,7 +131,7 @@ static const u64 nehalem_hw_cache_event_ids [ C(RESULT_MISS) ] = 0x0, }, }, - [ C(L2 ) ] = { + [ C(LL ) ] = { [ C(OP_READ) ] = { [ C(RESULT_ACCESS) ] = 0x0324, /* L2_RQSTS.LOADS */ [ C(RESULT_MISS) ] = 0x0224, /* L2_RQSTS.LD_MISS */ @@ -141,8 +141,8 @@ static const u64 nehalem_hw_cache_event_ids [ C(RESULT_MISS) ] = 0x0824, /* L2_RQSTS.RFO_MISS */ }, [ C(OP_PREFETCH) ] = { - [ C(RESULT_ACCESS) ] = 0xc024, /* L2_RQSTS.PREFETCHES */ - [ C(RESULT_MISS) ] = 0x8024, /* L2_RQSTS.PREFETCH_MISS */ + [ C(RESULT_ACCESS) ] = 0x4f2e, /* LLC Reference */ + [ C(RESULT_MISS) ] = 0x412e, /* LLC Misses */ }, }, [ C(DTLB) ] = { @@ -222,7 +222,7 @@ static const u64 core2_hw_cache_event_ids [ C(RESULT_MISS) ] = 0, }, }, - [ C(L2 ) ] = { + [ C(LL ) ] = { [ C(OP_READ) ] = { [ C(RESULT_ACCESS) ] = 0x4f29, /* L2_LD.MESI */ [ C(RESULT_MISS) ] = 0x4129, /* L2_LD.ISTATE */ @@ -313,7 +313,7 @@ static const u64 atom_hw_cache_event_ids [ C(RESULT_MISS) ] = 0, }, }, - [ C(L2 ) ] = { + [ C(LL ) ] = { [ C(OP_READ) ] = { [ C(RESULT_ACCESS) ] = 0x4f29, /* L2_LD.MESI */ [ C(RESULT_MISS) ] = 0x4129, /* L2_LD.ISTATE */ @@ -422,7 +422,7 @@ static const u64 amd_0f_hw_cache_event_ids [ C(RESULT_MISS) ] = 0, }, }, - [ C(L2 ) ] = { + [ C(LL ) ] = { [ C(OP_READ) ] = { [ C(RESULT_ACCESS) ] = 0, [ C(RESULT_MISS) ] = 0, |
