Re: /proc/sys/vm/(max|min)-readahead effect????

From: Roy Sigurd Karlsbakk (roy@karlsbakk.net)
Date: Fri Dec 07 2001 - 06:25:48 EST


> > It works
>
> what results do you get?
>
> >> echo file_readahead:100 > /proc/ide/ide0/hda/settings

echo file_readahead:1024 > /proc/ide/ide0/hda/settings

...gave me full throughput to the disk (this disk can do ~25MB/s) while
reading 50 files concurrently :-)

--
Roy Sigurd Karlsbakk, MCSE, MCNE, CLS, LCA

Computers are like air conditioners. They stop working when you open Windows.

- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/



This archive was generated by hypermail 2b29 : Fri Dec 07 2001 - 21:00:38 EST