time sysctl kstat.zfs.misc.dbufs | wc (was: OpenZFS and L2ARC)

From: Graham Perrin <grahamperrin_at_gmail.com>
Date: Fri, 11 Sep 2020 05:17:01 +0100
On 09/09/2020 07:46, Stefan Esser wrote:
> … an annoyance that I had noticed before but now have
> tracked down:
>
> $ time sysctl kstat.zfs.misc.dbufs | wc
>    55327 2047031 16333472
>
> real    0m16,446s
> user    0m0,055s
> sys    0m16,397s
>
> …


Here, I get much scrolling but no output from time:


root_at_momh167-gjp4-8570p:~ # date ; uname -v
Fri Sep 11 05:11:33 BST 2020
FreeBSD 13.0-CURRENT #64 r365364: Sun Sep  6 01:38:18 BST 2020 
root_at_momh167-gjp4-8570p:/usr/obj/usr/src/amd64.amd64/sys/GENERIC-NODEBUG
root_at_momh167-gjp4-8570p:~ # time sysctl kstat.zfs.misc.dbufs | wc






























































































































































































































    34699 1283795 10181844
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
root_at_momh167-gjp4-8570p:~ #
Received on Fri Sep 11 2020 - 02:17:06 UTC

This archive was generated by hypermail 2.4.0 : Wed May 19 2021 - 11:41:25 UTC