Date: Sat, 11 Jul 2020 11:47:06 +0000
From: bugzilla-noreply@freebsd.org
To: bugs@FreeBSD.org
Subject: [Bug 247829] Constant load of 1 on a recent 12.1-STABLE with 3 ZFS pools (high rates of zfskern{mmp_thread_enter})
Message-ID: <bug-247829-227-sGTADiXg66@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-247829-227@https.bugs.freebsd.org/bugzilla/>
References: <bug-247829-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D247829 Jamie Landeg-Jones <jamie@catflap.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jamie@catflap.org --- Comment #1 from Jamie Landeg-Jones <jamie@catflap.org> --- Yes, I just updated 12.1-stable from a previous 13th May build, and I'm now seeing similar. I don't get quite up to 1.00 but I only have ZFS on an /archive partition t= hat is literally idle. I have one zfskern{mmp_thread_enter} continuously using 3% of one CPU core = of an i7-7567-U 3.5GHz PID JID USERNAME PRI NICE SIZE RES SWAP STATE C TIME WCPU COMMAND 11 0 root 155 ki31 0B 64K 0B CPU3 3 38.3H 99.2= 9% [idle{idle: cpu3}] 11 0 root 155 ki31 0B 64K 0B CPU1 1 38.1H 99.0= 0% [idle{idle: cpu1}] 11 0 root 155 ki31 0B 64K 0B CPU0 0 38.1H 98.5= 3% [idle{idle: cpu0}] 11 0 root 155 ki31 0B 64K 0B RUN 2 38.0H 98.3= 4% [idle{idle: cpu2}]=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20 46 0 root -8 - 0B= =20=20 656K 0B RUN 0 66:45 2.90% [zfskern{mmp_thread_enter}] --=20 You are receiving this mail because: You are the assignee for the bug.=
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