Messages in this thread | | | Date | Tue, 8 Sep 2009 13:49:27 +0200 | From | Ingo Molnar <> | Subject | Re: [tip:sched/core] sched: Ensure that a child can't gain time over it's parent after fork() |
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* tip-bot for Mike Galbraith <efault@gmx.de> wrote:
> Commit-ID: b5d9d734a53e0204aab0089079cbde2a1285a38f > Gitweb: http://git.kernel.org/tip/b5d9d734a53e0204aab0089079cbde2a1285a38f > Author: Mike Galbraith <efault@gmx.de> > AuthorDate: Tue, 8 Sep 2009 11:12:28 +0200 > Committer: Ingo Molnar <mingo@elte.hu> > CommitDate: Tue, 8 Sep 2009 13:15:34 +0200 > > sched: Ensure that a child can't gain time over it's parent after fork()
> This improves latencies of make -j<n> kernel build workloads. > > Reported-by: Jens Axboe <jens.axboe@oracle.com>
Jens, mind trying this patch (or latest tip:master) with your make -j4 workload, does it improve in any way?
Ingo
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