Messages in this thread | | | Date | Mon, 19 Sep 2011 15:37:04 -0300 | From | Glauber Costa <> | Subject | Re: [PATCH 3/9] Include nice values in cpuacct |
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On 09/19/2011 03:36 PM, Peter Zijlstra wrote: > On Mon, 2011-09-19 at 13:26 -0300, Glauber Costa wrote: >> On 09/19/2011 01:19 PM, Peter Zijlstra wrote: >>> On Wed, 2011-09-14 at 17:04 -0300, Glauber Costa wrote: >>>> Besides user and system. >>> >>> >>> Why!? >> Because this is the whole purpose of this series. Think that in a >> reasonable use case, each cgroup will be tied to a container system. >> Each of them wants to have its own statistics, in /proc/stat. The best >> way I thought of doing it was to piggyback into cpuacct, instead of >> coming up with a 124th accounting mechanism just for that. >> >> I also used it do demonstrate how can we easily implement a new feature >> found in hypervisors out of it, but this is really just the cherry on top. > > > OK, but then amend the changelog with something like: > > Since we want to provide a full /proc/stat equivalent for cgroups, also > implement nice time. Fair request.
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