Messages in this thread | | | Subject | Re: [PATCH 00/23] per device dirty throttling -v8 | From | Arjan van de Ven <> | Date | Sat, 04 Aug 2007 13:34:04 -0700 |
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> > 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.
it's also a Watt or so of power if you have the AHCI ALPM patches in the kernel (which are pending mainline inclusion)...
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