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SubjectRe: [Lse-tech] Re: Minutes from 10/1 LSE Call
Steven Pratt <slpratt@austin.ibm.com> wrote:
>
> Get the latest rawread from
> http://www-124.ibm.com/developerworks/opensource/linuxperf/rawread/rawread.html

Sigh, I was afraid of that. My previous outings with rawread have not been
happy. Maybe your detailed descriptions will help.

> But as long as I have your attention, there is one other thing about
> these runs which bothers me, which is that the mm tree is doing horribly
> on 1k and 2k block sizes. I looks like readahead is not functioning
> properly for these requst sizes.

There are several problems with readahead under specific circumstances. I
need to have a session with it.

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