Messages in this thread | | | Date | Mon, 19 Nov 2012 19:41:16 -0500 | From | Rik van Riel <> | Subject | Re: [PATCH 00/27] Latest numa/core release, v16 |
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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?
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