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SubjectRe: [PATCH v3 00/10] Optimize cgroup context switch
On Wed, Nov 13, 2019 at 04:30:32PM -0800, Ian Rogers wrote:
> Avoid iterating over all per-CPU events during cgroup changing context
> switches by organizing events by cgroup.

When last we spoke (Plumbers in Lisbon) you mentioned that this
optimization was yielding far less than expected. You had graphs showing
how the use of cgroups impacted event scheduling time and how this patch
set only reduced that a little.

Any update on all that? There seems to be a conspicuous lack of such
data here.

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