Re: kern/49973: odd swapping on idle system

[Lars Heidieker <lars%heidieker.de@localhost>]

On Mon, 15 Jun 2015 00:35:01 +0000 (UTC)
pr%i3enedek.neomailbox.net@localhost wrote:

> >Number:         49973
> >Category:       kern
> >Synopsis:       odd swapping on idle system
> >Confidential:   no
> >Severity:       non-critical
> >Priority:       low
> >Responsible:    kern-bug-people
> >State:          open
> >Class:          sw-bug
> >Submitter-Id:   net
> >Arrival-Date:   Mon Jun 15 00:35:01 +0000 2015
> >Originator:     Ben Gergely
> >Release:        NetBSD 7.99.1
> >Organization:
> >Environment:
> NetBSD 7.99.18 i386
> >Description:
> On a mostly Idle (idle apart from the xcalls) machine this occurs:
> 
> 08 threads: 9 idle, 1 runnable, 95 sleeping, 1 stopped, 2 on CPU
> CPU0 states:  0.0% user,  0.0% nice, 36.3% system,  0.2% interrupt,
> 63.5% idle CPU1 states:  0.4% user,  0.0% nice, 50.3% system,  0.0%
> interrupt, 49.3% idle Memory: 725M Act, 700M Inact, 2500K Wired, 32M
> Exec, 1263M File, 1202M Free Swap: 1024M Total, 1024M Free
> 
>   PID   LID USERNAME PRI STATE      TIME   WCPU    CPU NAME
> COMMAND 0    63 root     126 RUN/0    106:08 41.70% 41.70% pgdaemon
> [system] 0     7 root     127 xcall/0   50:14 27.54% 27.54% xcall/0
> [system] 0    22 root     127 xcall/1   59:42 15.38% 15.38% xcall/1
> [system] 
> 
> #pstat -T
> 338/3404 files
>  110592 vnodes
> 0/2097585 blocks swap space
> 

an output of vmstat -mv might help

Lars