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Re: [pcp] taskset tools

To: nscott@xxxxxxxxxx (Nathan Scott)
Subject: Re: [pcp] taskset tools
From: David Wright <daw@xxxxxxx>
Date: Tue, 28 Apr 2009 17:42:18 -0500 (CDT)
Cc: pcp@xxxxxxxxxxx
In-reply-to: <1013661720.4112181240955916191.JavaMail.root@xxxxxxxxxxxxxxxxxx> from "Nathan Scott" at Apr 29, 2009 07:58:36 AM
Nathan,

Yes it was a typo though I have wanted a top that consolidated by cpuset.

What I was refering to was taskstats. getdelays gets to it via a socket.

/usr/include/linux/taskstats.h
> 
> 
> ----- "David Wright" <daw@xxxxxxx> wrote:
> 
> > > OOC, did you find anything?
> > 
> > No, Thanks for the info. With sles11 we now have cpu wait, disk wait,
> > swap wait, and memory reclaim wait.
> 
> Hmmm ... I'm not sure which metrics you're refering to here.  Are these
> general CPU utilisation metrics or are we still talking about tasksets
> (which are cgroups in kernel speak, no? - Documentation/cgroup/* in the
> kernel sources)?  If not tasksets, do you know what the userspace/kernel
> interface for extracting these metrics is?
> 
> thanks!
> 
> -- 
> Nathan
> 

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