Re: [PATCH 00/23] per device dirty throttling -v8
From: Alan Cox
Date: Sat Aug 04 2007 - 17:41:56 EST
> > People just need to know about the performance differences - very few
> > realise its more than a fraction of a percent. I'm sure Gentoo will
> > use relatime the moment anyone knows its > 5% 8)
>
> noatime,nodiratime gave 50% of wall-clock kernel rpm build performance
> improvement for Dave Jones, on a beefy box. Unless i misunderstood what
> you meant under 'fraction of a percent' your numbers are _WAY_ off.
What numbers - I didn't quote any performance numbers ?
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