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| author | Mel Gorman <mgorman@techsingularity.net> | 2022-05-20 13:35:16 +0300 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2022-06-13 11:29:59 +0300 |
| commit | 70ce3ea9aa4ed901c8a90de667df5ef307766e71 (patch) | |
| tree | c44a8d0d33c9fd2bd4ffeba19c1c9008dda0cace /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | b13baccc3850ca8b8cccbf8ed9912dbaa0fdf7f3 (diff) | |
| download | linux-70ce3ea9aa4ed901c8a90de667df5ef307766e71.tar.xz | |
sched/numa: Initialise numa_migrate_retry
On clone, numa_migrate_retry is inherited from the parent which means
that the first NUMA placement of a task is non-deterministic. This
affects when load balancing recognises numa tasks and whether to
migrate "regular", "remote" or "all" tasks between NUMA scheduler
domains.
Signed-off-by: Mel Gorman <mgorman@techsingularity.net>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Tested-by: K Prateek Nayak <kprateek.nayak@amd.com>
Link: https://lore.kernel.org/r/20220520103519.1863-2-mgorman@techsingularity.net
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
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