[Bug 275536] Wired memory leak

In reply to: bugzilla-noreply_a_freebsd.org: "[Bug 275536] Wired memory leak"
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From: <bugzilla-noreply_at_freebsd.org>
Date: Mon, 04 Dec 2023 21:40:45 UTC

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=275536

Mark Johnston <markj@FreeBSD.org> changed:

           What    |Removed                     |Added
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             Status|New                         |Open
                 CC|                            |markj@FreeBSD.org

--- Comment #1 from Mark Johnston <markj@FreeBSD.org> ---
vm_pgcache is just a cache used by the page allocator, it doesn't consume
memory on its own and won't be the source of leaks.

However, the output seems to suggest that taskq zone has a large number of
pending allocations.  Could you please show the unmodified "vmstat -z" output? 
If you run "top -SHz" for a few seconds, do you see a thread called "arc_prune"
consuming 100% of a core?

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