On Thu, Aug 8, 2024 at 2:26 PM David Hildenbrand <david@xxxxxxxxxx> wrote:
>
> > #ifdef CONFIG_COMPACTION
> >
> > struct contig_page_info {
> > @@ -1255,11 +1272,11 @@ const char * const vmstat_text[] = {
> > "pgdemote_kswapd",
> > "pgdemote_direct",
> > "pgdemote_khugepaged",
> > - "nr_memmap",
> > - "nr_memmap_boot",
> > /* system-wide enum vm_stat_item counters */
> > "nr_dirty_threshold",
> > "nr_dirty_background_threshold",
> > + "nr_memmap",
> > + "nr_memmap_boot",
>
> While we're at it (sorry, I should have found more time revieweing this
> earlier!) ...
>
> What is the unit here? Should this be "nr_memmap_pages" /
> "nr_memmap_boot_pages"? Like
>
> $ cat /proc/vmstat | grep pages
> nr_free_pages 3618323
> nr_zspages 3
> nr_anon_pages 1053316
> nr_file_pages 3199210
> nr_shmem_hugepages 546
> nr_file_hugepages 0
> nr_anon_transparent_hugepages 0
> nr_page_table_pages 15215
> nr_sec_page_table_pages 0
> numa_pages_migrated 0
>
>
> Nothing else jumped at me.
Good idea, I will add _pages
