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| author | Alexey Budankov <[email protected]> | 2019-01-22 20:50:57 +0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <[email protected]> | 2019-02-06 10:00:39 -0300 |
| commit | f13de6609a9a25ce4d6dc37c4427f5bc90072fb0 (patch) | |
| tree | ee9ea1ac4234ad029adc23589715293d4656b89a /tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace/EventClass.py | |
| parent | de20e3200c962213cdc67c0933f0ddaeb9285e62 (diff) | |
perf record: Apply affinity masks when reading mmap buffers
Build node cpu masks for mmap data buffers. Apply node cpu masks to tool
thread every time it references data buffers cross node or cross cpu.
Signed-off-by: Alexey Budankov <[email protected]>
Reviewed-by: Jiri Olsa <[email protected]>
Cc: Alexander Shishkin <[email protected]>
Cc: Andi Kleen <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
[ Use cpu-set-sched.h to get the CPU_{EQUAL,OR}() fallbacks for older systems ]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace/EventClass.py')
0 files changed, 0 insertions, 0 deletions