Messages in this thread | ![/](/images/icornerl.gif) | | Date | Thu, 21 Dec 2023 16:21:05 +0800 | From | Aaron Lu <> | Subject | Re: [RFC PATCH] sched: fair: reset task_group.load_avg when there are no running tasks. |
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Hi Vincent,
Thanks for the heads up.
On Wed, Dec 20, 2023 at 06:31:08PM +0100, Vincent Guittot wrote: > Aaron, > Could you run the tests that you run for testing "Ratelimit update to > tg->load_avg" and check if this patch impacts your performance ?
I run hackbench/netperf/postgres_sysbench with nr_thread=nr_cpu on a 2 sockets/120cores/240cpus Intel server and didn't notice any performance change after applying your diff so I think it's not a problem.
Regards, Aaron
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