# proc_kpagecgroup - memory cgroups - man(5) - [phpMan]

[_proc_kpagecgroup_(5)](https://www.chedong.com/phpMan.php/man/prockpagecgroup/5/markdown)                      File Formats Manual                     [_proc_kpagecgroup_(5)](https://www.chedong.com/phpMan.php/man/prockpagecgroup/5/markdown)

## NAME
       /proc/kpagecgroup - memory cgroups

## DESCRIPTION
       _/proc/kpagecgroup_ (since Linux 4.3)
              This file contains a 64-bit inode number of the memory cgroup each page is charged to,
              indexed by page frame number (see the discussion of _/proc/_pid_/pagemap_).

              The  _/proc/kpagecgroup_  file  is present only if the **CONFIG_MEMCG **kernel configuration
              option is enabled.

## SEE ALSO
       [**proc**(5)](https://www.chedong.com/phpMan.php/man/proc/5/markdown)

Linux man-pages 6.7                          2023-08-15                          [_proc_kpagecgroup_(5)](https://www.chedong.com/phpMan.php/man/prockpagecgroup/5/markdown)