Re: Scheduler weirdness

From: Attilio Rao <attilio_at_freebsd.org>
Date: Mon, 12 Oct 2009 01:11:15 +0200
2009/10/12 Larry Rosenman <ler_at_lerctr.org>:
>
> Ok, running RELENG_8 from Friday (10/9/2009).
>
> If I have 4 Folding-at-home processes running (they nice themselves) the
> system is slow as a dog.
>
> If I stop them, it's speedy.
>
> This is running SCHED_ULE
>
> is this expected?
>
> What can I do to help?

Can you please produce the schedgraph output for this workload?
Do you know how to setup it?

Attilio


-- 
Peace can only be achieved by understanding - A. Einstein
Received on Sun Oct 11 2009 - 21:11:17 UTC

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