Messages in this thread | | | Date | Wed, 3 Aug 2011 22:18:25 +0800 | Subject | Re: [PATCH][GIT PULL] sched/cpupri: Remove the vec->lock | From | Hillf Danton <> |
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On Wed, Aug 3, 2011 at 4:36 AM, Steven Rostedt <rostedt@goodmis.org> wrote: > The migrate code does stress the RT tasks a bit. This shows that > the loop did increase a little after the patch, but not by much. > The vec code dropped dramatically. From 4.3us down to .42us. > That's a 10x improvement! > > Tested-by: Mike Galbraith <mgalbraith@suse.de> > Tested-by: Luis Claudio R. Gonçalves <lgoncalv@redhat.com> > Tested-by: Matthew Hank Sabins<msabins@linux.vnet.ibm.com> > Reviewed-by: Gregory Haskins <gregory.haskins@gmail.com> > Signed-off-by: Steven Rostedt <rostedt@goodmis.org> > Acked-by: Hillf Danton <dhillf@gmail.com> -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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