Re: [Patch][RFC] Disabling per-tgid stats on task exit in taskstats

Paul Jackson wrote:

Andrew wrote:

a) throw more CPU(s) at stats collection: allow userspace to register for
  "stats generated by CPU N", then run a stats collection daemon on each
  CPU or

I wonder if we could make the collector per-cpuset.

I suppose this is because cpuset's offer some middle ground between collecting data per-cpu

vs. collecting it for all cpus ?

What happens when someone is using cpusets on such a machine and changes its membership in response to other needs. All taskstats users would need to monitor for such changes and adjust their processing....seems like unnecessary tying up of two unrelated concepts.

--Shailabh



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