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Re: kern/54818: 9.0_RC1 pagedaemon spins
The following reply was made to PR kern/54818; it has been noted by GNATS.
From: Andrew Doran <ad%netbsd.org@localhost>
Cc: kern-bug-people%netbsd.org@localhost, gnats-admin%netbsd.org@localhost,
Subject: Re: kern/54818: 9.0_RC1 pagedaemon spins
Date: Wed, 1 Jan 2020 13:35:27 +0000
If it happens again could you please collect the output of "vmstat -s", wait
a few seconds, and then capture "vmstat -s" again? That could be useful.
Hmm, I wonder if backporting a change from -current to use marker pages when
scanning the inactive queue in uvmpdpol_selectvictim() could help here.
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