[Bug 270785] Performance and power efficiency regression due to pthread_cond_timedwait() changes

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From: <bugzilla-noreply_at_freebsd.org>
Date: Sun, 16 Apr 2023 18:02:06 UTC

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=270785

--- Comment #14 from bllcha013@myuct.ac.za ---
Thank you, it works now. Setting kern.ipc.umtx_min_timeout to 10000000 (10ms)
gives nice low CPU usage, and the CPU is spending much more time in low-power
C-states. I'll keep an eye on it for a while more but for now it seems perfect.

I really appreciate this patch, and I'm sure others will find this very
helpful.

May I ask if this patch will be included in an update or patch to FreeBSD?

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