Speed up zfs list -t all


Renowned Member
Nov 18, 2011
Hello guys,
there is a way to spped up the output of
zfs list -t all ?
In case of a lot af snapshot, is very very slow ..

The speed depends on your pool configuration.

# zfs list -t all | wc -l

# time zfs list -t all
real 0m13.233s
user 0m1.281s
sys 0m11.137s

ZFS pool is from 2 X raidz2 of 6 HDD ( total 12 )

before was mirror from 2 disks and raidz from 3 disks. Both was slow.


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