High load event idl.
Albert Shih
Albert.Shih at obspm.fr
Mon Apr 30 10:19:57 UTC 2012
Le 28/04/2012 ? 09:55:41+0300, Alexander Motin a écrit
> >>>
> >>> last pid: 61010; load averages: 0.00, 0.00, 0.00 up 2+11:02:42
> >>> 22:29:08
> >>> 126 processes: 1 running, 125 sleeping
> >>> CPU: % user, % nice, % system, % interrupt, % idle
> >>> Mem: 803M Active, 2874M Inact, 1901M Wired, 112M Cache, 620M Buf, 202M Free
> >>> Swap: 6144M Total, 36M Used, 6107M Free
> >>>
> >>
> >> http://lists.freebsd.org/pipermail/freebsd-bugs/2012-April/048213.html
> >
> > What I understand of your message (I'm definitvly not a dev) is that's only
> > a little problem of accounting.
> >
> > I'm not absolute sure of that because my laptop fan never stop...
> >
> > If you want any more information...
>
> Definitely, because here I don't see much.
>
> Generally, all CPU loads and load averages now calculated via sampling,
> so theoretically with spiky load numbers may vary for many reasons. I
> would start from collecting information about running processes. To find
> fast switching processes that could hide from accounting try `top -SH -m
> io -o vcsw`. To get more information about scheduler work, use
> /usr/src/tools/sched/schedgraph.py (instruction inside it).
I rebuild my kernel with KTR.
But I'm not a dev so I have no idea what the schedgraph.py show...:-(
If this can help to solve the problem you can find my ktr and my dmesg.
http://dl.free.fr/csycL43ad
http://dl.free.fr/j0XQFimPM
Hope that can help you.
If you need anything else ....
Thanks.
Regards.
JAS
--
Albert SHIH
DIO bâtiment 15
Observatoire de Paris
5 Place Jules Janssen
92195 Meudon Cedex
Téléphone : 01 45 07 76 26/06 86 69 95 71
xmpp: jas at obspm.fr
Heure local/Local time:
lun 30 avr 2012 12:10:13 CEST
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