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| author | Qi Liu <[email protected]> | 2020-09-16 10:48:51 +0000 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <[email protected]> | 2020-09-16 13:54:02 +0000 |
| commit | ce9c13f31b10560d4e4d801f9f94895f595756aa (patch) | |
| tree | 5358ba00a8863eca057c7485fbdf936971eda3be /tools/perf/scripts/python/mem-phys-addr.py | |
| parent | perf test: Free formats for perf pmu parse test (diff) | |
| download | kernel-ce9c13f31b10560d4e4d801f9f94895f595756aa.tar.gz kernel-ce9c13f31b10560d4e4d801f9f94895f595756aa.zip | |
perf stat: Fix the ratio comments of miss-events
'perf stat' displays miss ratio of L1-dcache, L1-icache, dTLB cache,
iTLB cache and LL-cache. Take L1-dcache for example, miss ratio is
caculated as "L1-dcache-load-misses/L1-dcache-loads". So "of all
L1-dcache hits" is unsuitable to describe it, and "of all L1-dcache
accesses" seems better.
The comments of L1-icache, dTLB cache, iTLB cache and LL-cache are
fixed in the same way.
Signed-off-by: Qi Liu <[email protected]>
Reviewed-by: Andi Kleen <[email protected]>
Cc: [email protected]
Link: http://lore.kernel.org/lkml/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/mem-phys-addr.py')
0 files changed, 0 insertions, 0 deletions