[Bug 230704] All the memory eaten away by ZFS 'solaris' malloc

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Mon Sep 17 14:34:15 UTC 2018


--- Comment #5 from Mark.Martinec at ijs.si ---
Tried it now (based on 11.2-RELEASE-p3). It is a major improvement:
the 'vmstat -m' InUse count on a solaris zone came down to 18 (from
previous 520 or so) per invocation of a 'zpool list' on a defunct pool:

# (while true; do zpool list stuff >/dev/null; vmstat -m | fgrep solaris; sleep
1; done) | awk '{print $2-a, $3; a=$2}'
41167 20851K
18 20854K
18 20856K
18 20859K
18 20861K
18 20863K
18 20866K
18 20868K
18 20870K
18 20873K
18 20875K
18 20878K
18 20880K
18 20882K
18 20885K

So instead of four days, this host would now stay up 30 times longer.

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