Re: [BENCHMARK] 2.5.70-mm2 with contest

Andrew Morton (akpm@digeo.com)
Mon, 2 Jun 2003 15:16:44 -0700

Con Kolivas <kernel@kolivas.org> wrote:
>
> io_load:
> Kernel [runs] Time CPU% Loads LCPU% Ratio
> 2.5.69 4 343 22.7 120.5 19.8 4.29
> 2.5.69-mm3 4 319 24.5 105.3 18.1 4.04
> 2.5.69-mm5 4 137 56.9 49.6 19.0 1.73
> 2.5.69-mm6 4 150 52.0 53.4 18.7 1.92
> 2.5.70 5 326 21.5 112.9 18.7 4.13
> 2.5.70-mm2 4 115 67.0 42.0 19.1 1.47
> large drop in time with one large file write

We're hitting nearly 90% CPU here. That is really excellent.

> I tried getting runs on 2.5.69-mm9 and 2.5.70-mm1 but ran into BUGs that have
> been reported before on lkml.

mm3 should be OK. After several days more testing I have not found any
bugs in mm3's ext3 which are not already in 2.5.70 ;)

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