Messages in this thread | | | Date | Wed, 21 Nov 2012 10:58:37 +0000 | From | Mel Gorman <> | Subject | Re: [PATCH 00/27] Latest numa/core release, v16 |
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On Mon, Nov 19, 2012 at 07:41:16PM -0500, Rik van Riel wrote: > On 11/19/2012 06:00 PM, Mel Gorman wrote: > >On Mon, Nov 19, 2012 at 11:36:04PM +0100, Ingo Molnar wrote: > >> > >>* Mel Gorman <mgorman@suse.de> wrote: > >> > >>>Ok. > >>> > >>>In response to one of your later questions, I found that I had > >>>in fact disabled THP without properly reporting it. [...] > >> > >>Hugepages is a must for most forms of NUMA/HPC. > > > >Requiring huge pages to avoid a regression is a mistake. > > Not all architectures support THP. Not all workloads will end up > using THP effectively. > > Mel, would you have numa/core profiles from !THP runs, so we can > find out the cause of the regression? >
Unfortunately not. I'll queue up a profile run again when I can but as the !profile runs are still going it could take a while. It might be the weekend before they even start.
-- Mel Gorman SUSE Labs
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