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Date:      Thu, 07 Dec 2017 21:27:47 +0000
From:      bugzilla-noreply@freebsd.org
To:        freebsd-fs@FreeBSD.org
Subject:   [Bug 224080] ZFS: "arc_dnlc_evicts_thr" + "arc_reclaim_thread" - high CPU load during poudriere build...
Message-ID:  <bug-224080-3630-GDnvzMJRoj@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-224080-3630@https.bugs.freebsd.org/bugzilla/>
References:  <bug-224080-3630@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D224080

--- Comment #23 from Jeff Roberson <jeff@FreeBSD.org> ---
Can you tell me what the following two sysctls hold:

vm.kmem_map_free
vm.kmem_map_size

and then run this for a few seconds:

dtrace -n 'fbt::uma_reclaim_wakeup:entry { @[stack()] =3D count (); }'

--=20
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