Re: [BENCHMARK] 2.5.61-mm1 +/- as or cfq with contest

From: Jens Axboe (axboe@suse.de)
Date: Sun Feb 16 2003 - 04:51:49 EST


On Sun, Feb 16 2003, Con Kolivas wrote:
> Here are contest (http://contest.kolivas.org) results with osdl
> (http://www.osdl.org) hardware for 2.5.61-mm1 with either the as i/o
> scheduler or the cfq scheduler.
>
> io_load:
> Kernel [runs] Time CPU% Loads LCPU% Ratio
> 2.5.60-mm1 3 112 67.0 15.7 7.1 1.42
> 2.5.61 2 143 52.4 32.9 13.3 1.81
> 2.5.61-mm1 2 634 12.5 257.3 24.6 7.83
> 2.5.61-mm1cfq 3 397 19.6 123.3 18.1 5.03

These loo fishy, could be some other interaction. I'm consistently
beating 2.5.60-mm1/2.5.61 on io_load here, but that is 2.5.61 base and
not 2.5.61-mm1 base. Could be something odd happening there.

-- 
Jens Axboe

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