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SubjectRe: [PATCH 00/27] Latest numa/core release, v16
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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