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| author | Kan Liang <[email protected]> | 2018-01-18 21:26:32 +0000 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <[email protected]> | 2018-02-15 12:57:06 +0000 |
| commit | 8cc42de736b617827a4e7664fb8d7a325bc125bc (patch) | |
| tree | ec87fc8ed11507410243aea4c604e2efa32440bf /net/unix/af_unix.c | |
| parent | perf top: Switch default mode to overwrite mode (diff) | |
| download | kernel-8cc42de736b617827a4e7664fb8d7a325bc125bc.tar.gz kernel-8cc42de736b617827a4e7664fb8d7a325bc125bc.zip | |
perf top: Check the latency of perf_top__mmap_read()
The latency of perf_top__mmap_read() should be lower than refresh time.
If not, give some hints to reduce the latency.
Signed-off-by: Kan Liang <[email protected]>
Acked-by: Jiri Olsa <[email protected]>
Cc: Andi Kleen <[email protected]>
Cc: Jin Yao <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Wang Nan <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
Diffstat (limited to 'net/unix/af_unix.c')
0 files changed, 0 insertions, 0 deletions