Re: BFS vs. mainline scheduler benchmarks and measurements

From: Peter Zijlstra
Date: Mon Sep 07 2009 - 17:03:54 EST

On Mon, 2009-09-07 at 22:46 +0200, Jens Axboe wrote:
> > a bug in the SMP load-balancer that can cause interactivity problems
> > on large CPU count systems.
> Worth trying on the dual core box?

I debugged the issue on a dual core :-)

It should be more pronounced on larger machines, but its present on
dual-core too.

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