Messages in this thread | | | Date | Fri, 15 Oct 2021 02:36:03 -0700 | Subject | Re: Performance regression: thread wakeup time (latency) increased up to 3x | From | Norbert <> |
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On 10/15/21 01:52, Peter Zijlstra wrote: > On Fri, Oct 15, 2021 at 12:43:45AM -0700, Norbert wrote: >> Performance regression: thread wakeup time (latency) increased up to 3x. >> >> Happened between 5.13.8 and 5.14.0. Still happening at least on 5.14.11. > > Could you git-bisect this? >
So far I haven't built a kernel yet, I'm quite new to Linux in that way, so it may take me some time to figure it all out, but yes.
(By the way, of course I meant that throughput *de*creases, not increases.)
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