diff options
| author | Dan Schatzberg <[email protected]> | 2019-05-14 15:41:18 -0700 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2019-05-14 19:52:48 -0700 |
| commit | df5ba5be7425e1df296d40c5f37a39d98ec666a2 (patch) | |
| tree | 3e499ed248db41188978e6a0474233c8cd7d8f50 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | 0e94682b73bfa6c44c98af7a26771c9c08c055d5 (diff) | |
kernel/sched/psi.c: expose pressure metrics on root cgroup
Pressure metrics are already recorded and exposed in procfs for the
entire system, but any tool which monitors cgroup pressure has to
special case the root cgroup to read from procfs. This patch exposes
the already recorded pressure metrics on the root cgroup.
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Dan Schatzberg <[email protected]>
Acked-by: Johannes Weiner <[email protected]>
Cc: Tejun Heo <[email protected]>
Cc: Li Zefan <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions