Adding a huge zero page [LWN.net]

Adding a huge zero page

Posted Oct 5, 2012 16:10 UTC (Fri) by cpasqualini (guest, #69417)
In reply to: Adding a huge zero page by alankila
Parent article: Adding a huge zero page

Looking at this article and it's comments adn started to read about THP and found an interesting file in the Docs: http://lwn.net/Articles/423592/

Did you test any of these?

echo always >/sys/kernel/mm/transparent_hugepage/defrag
echo madvise >/sys/kernel/mm/transparent_hugepage/defrag
echo never >/sys/kernel/mm/transparent_hugepage/defrag

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