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| author | Li RongQing <[email protected]> | 2024-04-10 11:01:14 +0800 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2024-04-10 06:55:31 +0200 |
| commit | e0a9ac192fd62322b932c6018db60217b3ad866d (patch) | |
| tree | 6fba8d76466bdc8f1458460be3c6feb1df992524 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | 7911f145de5fecbee1d67f27f73bec12f0fbc472 (diff) | |
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 <[email protected]>
Signed-off-by: Ingo Molnar <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
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