Comment 2 for bug 318505

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Jérôme (jerome-bouat) wrote : re: [Bug 318505] Re: readahead default configuration hurts the system performance

Hello Scott,

Thanks for the explanation.

Why is ubuntu not using "preload" ?

FYI,
I replaced "readahead" by "preload" on the below system
and it made it faster:
- CPU: AMD Athlon XP 1500+
- mem: 392 MB
- Ubuntu version: hardy
- minimum total size of the used files of the tracked processes: 4MB

> Message du 27/01/09 13:45
> De : "Scott James Remnant"
> A : <email address hidden>
> Copie à :
> Objet : [Bug 318505] Re: readahead default configuration hurts the systemperformance
>
>
> I prune the kernel modules out of the readahead lists before I generate
> them, sometimes I admittedly get it wrong, but this is generally human
> error not a bug
>
> ** Changed in: readahead (Ubuntu)
> Status: New => Invalid
>
> --
> readahead default configuration hurts the system performance
> https://bugs.launchpad.net/bugs/318505
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