On Tue, Nov 26, 2024 at 8:22 PM Matthew Wilcox wrote:
>
> On Tue, Nov 26, 2024 at 06:57:20PM -0800, Yuanchu Xie wrote:
> > diff --git a/mm/internal.h b/mm/internal.h
> > index 64c2eb0b160e..bbd3c1501bac 100644
> > --- a/mm/internal.h
> > +++ b/mm/internal.h
> > @@ -470,9 +470,14 @@ extern unsigned
On Tue, Nov 26, 2024 at 06:57:20PM -0800, Yuanchu Xie wrote:
> diff --git a/mm/internal.h b/mm/internal.h
> index 64c2eb0b160e..bbd3c1501bac 100644
> --- a/mm/internal.h
> +++ b/mm/internal.h
> @@ -470,9 +470,14 @@ extern unsigned long highest_memmap_pfn;
> /*
> * in mm/vmscan.c:
> */
> +struc
Hierarchically aggregate all memcgs' MGLRU generations and their
page counts into working set page age histograms.
The histograms break down the system's workingset per-node,
per-anon/file.
The sysfs interfaces are as follows:
/sys/devices/system/node/nodeX/workingset_report/page_age
A per
