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| author | Li RongQing <lirongqing@baidu.com> | 2024-04-10 06:01:14 +0300 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2024-04-10 07:55:31 +0300 |
| commit | e0a9ac192fd62322b932c6018db60217b3ad866d (patch) | |
| tree | 6fba8d76466bdc8f1458460be3c6feb1df992524 /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | 7911f145de5fecbee1d67f27f73bec12f0fbc472 (diff) | |
| download | linux-e0a9ac192fd62322b932c6018db60217b3ad866d.tar.xz | |
x86/cpu: Take NUMA node into account when allocating per-CPU cpumasks
per-CPU cpumasks are dominantly accessed from their own local CPUs,
so allocate them node-local to improve performance.
[ mingo: Rewrote the changelog. ]
Signed-off-by: Li RongQing <lirongqing@baidu.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://lore.kernel.org/r/20240410030114.6201-1-lirongqing@baidu.com
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions