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| author |   Peter Zijlstra <a.p.zijlstra@chello.nl> | 2010-10-19 14:55:33 +0200 |
|---|---|---|
| committer |   Ingo Molnar <mingo@elte.hu> | 2010-10-22 14:18:26 +0200 |
| commit | 96681fc3c9e7d1f89ab64e5eec40b6467c97680f (patch) | |
| tree | 2c161656d3f1641c4c2156652440960e3f866cf2 /tools/perf/scripts/python/check-perf-trace.py | |
| parent | perf, x86: Clean up reserve_ds_buffers() signature (diff) | |
| download | linux-dev-96681fc3c9e7d1f89ab64e5eec40b6467c97680f.tar.xz linux-dev-96681fc3c9e7d1f89ab64e5eec40b6467c97680f.zip | |
perf, x86: Use NUMA aware allocations for PEBS/BTS/DS allocations
For performance reasons its best to use memory node local memory for
per-cpu buffers.
This logic comes from a much larger patch proposed by Stephane.
Suggested-by: Stephane Eranian <eranian@google.com>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Acked-by: Stephane Eranian <eranian@google.com>
LKML-Reference: <20101019134808.514465326@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'tools/perf/scripts/python/check-perf-trace.py')
0 files changed, 0 insertions, 0 deletions