On Fri 05-07-19 20:45:05, Kuo-Hsin Yang wrote:
> With 4 processes accessing non-overlapping parts of a large file, 30316
> pages swapped out with this patch, 5152 pages swapped out without this
> patch. The swapout number is small comparing to pgpgin.
which is 5 times more swapout. This may be
On Thu, Jul 04, 2019 at 01:04:25PM +0200, Michal Hocko wrote:
> On Thu 04-07-19 17:47:16, Kuo-Hsin Yang wrote:
> > On Wed, Jul 03, 2019 at 04:30:57PM +0200, Michal Hocko wrote:
> > >
> > > How does the reclaim behave with workloads with file backed data set
> > > not fitting into the memory?
On Thu 04-07-19 17:47:16, Kuo-Hsin Yang wrote:
> On Wed, Jul 03, 2019 at 04:30:57PM +0200, Michal Hocko wrote:
> >
> > How does the reclaim behave with workloads with file backed data set
> > not fitting into the memory? Aren't we going to to swap a lot -
> > something that the heuristic is
On Wed, Jul 03, 2019 at 04:30:57PM +0200, Michal Hocko wrote:
>
> How does the reclaim behave with workloads with file backed data set
> not fitting into the memory? Aren't we going to to swap a lot -
> something that the heuristic is protecting from?
>
In common case, most of the pages in a
On Mon 01-07-19 16:10:38, Kuo-Hsin Yang wrote:
> When file refaults are detected and there are many inactive file pages,
> the system never reclaim anonymous pages, the file pages are dropped
> aggressively when there are still a lot of cold anonymous pages and
> system thrashes. This issue
5 matches
Mail list logo
