Re: sched_domains and Stream benchmark

From: Andi Kleen
Date: Mon Apr 26 2004 - 21:50:25 EST


> Now what is wrong with it? I thought you said it is OK

Old problem; STREAM does not scale linearly as it should.

> now that Ingo's balance-on-clone is implemented, and
> that you also saw similar variation in results with
> numasched?

I said it was fixed with Ingo's patch, nothing more.
The patch isn't in mm5 yet as far as I know.

There were some small variations left (a few percent,
much less than 25%), but these were there even with 2.4.

-Andi
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