Re: kern/54818: 9.0_RC1 pagedaemon spins

[Andrew Doran <ad%netbsd.org@localhost>]

The following reply was made to PR kern/54818; it has been noted by GNATS.

From: Andrew Doran <ad%netbsd.org@localhost>
To: gnats-bugs%netbsd.org@localhost
Cc: kern-bug-people%netbsd.org@localhost, gnats-admin%netbsd.org@localhost,
	netbsd-bugs%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.
 
 Andrew