High load event idl.

[Albert Shih]

 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
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Heure local/Local time:
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