Re: BFS vs. mainline scheduler benchmarks and measurements

From: Jens Axboe
Date: Mon Sep 07 2009 - 07:57:58 EST

On Mon, Sep 07 2009, Jens Axboe wrote:
> Scheduler Runtime Max lat Avg lat Std dev
> ----------------------------------------------------------------
> CFS 100 951 462 267
> CFS-x2 100 983 484 308
> BFS-x2

Those numbers are buggy, btw, it's not nearly as bad. But responsiveness
under compile load IS bad though, the test app just didn't quantify it
correctly. I'll see if I can get it working properly.

Jens Axboe

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