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From:
Stuart Henderson <stu@spacehopper.org>
Subject:
Re: missing wakeup in pdaemon (fix for release)
To:
Martin Pieuchot <mpi@grenadille.net>, miod@openbsd.org, kettenis@openbsd.org, deraadt@openbsd.org, tech@openbsd.org
Date:
Tue, 30 Sep 2025 14:56:43 +0100

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On 2025/09/29 09:00, Stuart Henderson wrote:
> I've built a new kernel with this on i386, just rebooting into it at
> which point I'll start a mkr then ports bulk.
> 
> I'm just about to start a mkr

~halfway through a bulk and no issues so far

$ for i in i386{,-1,-2}.p; do echo $i:; ssh $i vmstat -s | grep pagedaemon; echo; done
i386.p:
          4 pages reserved for pagedaemon
      70211 number of times the pagedaemon woke up
      67719 number of times the pagedaemon scanned for free pages
     705511 pages freed by pagedaemon
   12841489 pages scanned by pagedaemon
     136193 pages reactivated by pagedaemon
          0 busy pages found by pagedaemon

i386-1.p:
          4 pages reserved for pagedaemon
      24234 number of times the pagedaemon woke up
      24220 number of times the pagedaemon scanned for free pages
     250454 pages freed by pagedaemon
     281468 pages scanned by pagedaemon
        144 pages reactivated by pagedaemon
          0 busy pages found by pagedaemon

i386-2.p:
          4 pages reserved for pagedaemon
      16791 number of times the pagedaemon woke up
      14140 number of times the pagedaemon scanned for free pages
     136984 pages freed by pagedaemon
     218439 pages scanned by pagedaemon
       6599 pages reactivated by pagedaemon
          0 busy pages found by pagedaemon