Messages in this thread | | | Date | Mon, 14 Sep 2015 15:47:25 -0400 | From | Rik van Riel <> | Subject | Re: [RFC v5 2/3] mm: make optimistic check for swapin readahead |
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On 09/14/2015 03:31 PM, Ebru Akagunduz wrote: > This patch introduces new sysfs integer knob > /sys/kernel/mm/transparent_hugepage/khugepaged/max_ptes_swap > which makes optimistic check for swapin readahead to > increase thp collapse rate. Before getting swapped > out pages to memory, checks them and allows up to a > certain number. It also prints out using tracepoints > amount of unmapped ptes.
This may need some more refinement in the future, but your patch series seems to create a large improvement over what we have now.
> Signed-off-by: Ebru Akagunduz <ebru.akagunduz@gmail.com>
Acked-by: Rik van Riel <riel@redhat.com>
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