Messages in this thread | | | Date | Mon, 22 Oct 2007 23:09:29 -0700 | From | "Paul Menage" <> | Subject | Re: [PATCH 2/2] CFS CGroup: Report usage |
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On 10/22/07, Balbir Singh <balbir@linux.vnet.ibm.com> wrote: > > I think we also need the notion of load, like we have in cpu_acct.c
Yes, a notion of load would be good - but the "load" calculated by cpu_acct.c isn't all that useful yet - it's just a total of the CPU cycles used in the 10 second time interval prior to the current interval. Something that's more analagous to the real machine load would be nice, and I hope the numbers could be made available via CFS.
> Don't we need to do a css_get() on the cgrp to ensure that the cgroup > does not go away if it's empty and someone does an rmdir on it?
See my other email. Yes, I think we need more here, but probably something more generic.
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