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    SubjectRe: [PATCH 3/9] Include nice values in cpuacct
    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.

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