[Bug 272944] Vnet performance issues

In reply to: bugzilla-noreply_a_freebsd.org: "[Bug 272944] Vnet performance issues"
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From: <bugzilla-noreply_at_freebsd.org>
Date: Mon, 21 Aug 2023 13:26:27 UTC

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=272944

--- Comment #4 from Mark Johnston <markj@FreeBSD.org> ---
(In reply to jSML4ThWwBID69YC from comment #2)
Hmm, that's a bit surprising.  If you look at "top -SHza" output while the
benchmark is running, do you see an epair thread consuming 100% of a CPU? 
There might be a bottleneck elsewhere.

(In reply to jSML4ThWwBID69YC from comment #3)
You'd also need to add "options PCBGROUP" to the kernel config.

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