From: Rik van Riel
Excessive migration of pages can hurt the performance of workloads
that span multiple NUMA nodes. However, it turns out that the
p->numa_migrate_deferred knob is a really big hammer, which does
reduce migration rates, but does not actually help performance.
Now that the
From: Rik van Riel r...@redhat.com
Excessive migration of pages can hurt the performance of workloads
that span multiple NUMA nodes. However, it turns out that the
p-numa_migrate_deferred knob is a really big hammer, which does
reduce migration rates, but does not actually help performance.
Now
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