Messages in this thread | | | Subject | Re: [RFC GIT PULL] nohz: Basic cputime accounting for adaptive tickless | From | Peter Zijlstra <> | Date | Thu, 14 Jun 2012 11:07:09 +0200 |
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On Wed, 2012-06-13 at 18:19 +0200, Frederic Weisbecker wrote: > Ingo, Thomas, > > This starts the basic code that allow accounting of cputime spent tickless > outside idle, which is a first step to prepare for the adaptive nohz > infrastructure. > > I hope we can set a tree in -tip for that. If you're fine with it > this is pullable from:
There's a number of architecture that already does fine grained user/kernel time accounting on syscall boundaries etc.. s390, powerpc and ia64.
You're now adding a 3rd way of accounting user/kernel time.. I'm not much looking fwd to that..
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