Re: IDE performance drop between 2.4.23 and 2.6.0

[Vid Strpic]

On Tue, Dec 23, 2003 at 01:42:22PM +0100, Jean-Luc Fontaine wrote:
> on 2.4:
>   Timing buffer-cache reads:   168 MB in  2.01 seconds =  83.58 MB/sec
>   Timing buffered disk reads:   44 MB in  3.12 seconds =  14.10 MB/sec
> on 2.6:
>   Timing buffer-cache reads:   172 MB in  2.02 seconds =  84.95 MB/sec
>   Timing buffered disk reads:   34 MB in  3.08 seconds =  11.04 MB/sec
> 
> Note the big drop of of 3 MB/sec on disk reads.

Consider yourself lucky :o)

I had a drop from 55Mb/s to around 35, 2.4.22->2.6.0-test&final.
Promise 20265, Seagate Barracuda 7.7200 80Gb, so nice ;)

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