Re: [PATCH 00/23] Adaptive read-ahead V11

[Matt Heler]

We use lighttpd on our servers, and I can say with 100% that this problem 
happens alot. Because of this , we were forced to use to userspace mechanism 
that the lighttpd author made to cirvumvent this issue. However with this 
patch, I'm unable to produce any of the problems we had experienced before. 
IO-Wait has dropped significantly from 80% to 20%. 
I'd be happy to send over some benchmarks if need be.

Matt Heler

On Saturday 18 March 2006 10:10 pm, Jon Smirl wrote:
> This is probably a readahead problem. The lighttpd people that are
> encountering this problem are not regular lkml readers.
>
> http://bugzilla.kernel.org/show_bug.cgi?id=5949
>
> --
> Jon Smirl
> jonsmirl@xxxxxxxxx
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