[Bug 290207] [ZFS] lowering "vfs.zfs.arc.max" to a low value causes kernel threads of "arc_evict" to use 91% CPU and disks to wait. System gets unresponsive...
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Date: Fri, 31 Oct 2025 14:36:50 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=290207 --- Comment #21 from Mark Millard <marklmi26-fbsd@yahoo.com> --- (In reply to Mark Millard from comment #20) I sent Mark Johnston the note: QUOTE Should the "vmstat -o" output for WIRED total to the likes of what top reports for Wired? I ask because: https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=290207 tried to diff before/after "vmstat -o" output for a over 1 GiByte size increase as seen in top and got just: - 2368 0 0 0 2368 1 0 WB ph + 2376 0 0 0 2376 1 0 WB ph for the "vmstat -o" output difference. ( RES ACT INACT LAUND WIRED REF SHD CM TP PATH ) END QUOTE -- You are receiving this mail because: You are the assignee for the bug.