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Diffstat (limited to 'Documentation/cgroup-v2.txt')
-rw-r--r-- | Documentation/cgroup-v2.txt | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/Documentation/cgroup-v2.txt b/Documentation/cgroup-v2.txt index 46ec3f76211c..dc44785dc0fa 100644 --- a/Documentation/cgroup-v2.txt +++ b/Documentation/cgroup-v2.txt @@ -868,6 +868,24 @@ All cgroup core files are prefixed with "cgroup." If the actual descent depth is equal or larger, an attempt to create a new child cgroup will fail. + cgroup.stat + A read-only flat-keyed file with the following entries: + + nr_descendants + Total number of visible descendant cgroups. + + nr_dying_descendants + Total number of dying descendant cgroups. A cgroup becomes + dying after being deleted by a user. The cgroup will remain + in dying state for some time undefined time (which can depend + on system load) before being completely destroyed. + + A process can't enter a dying cgroup under any circumstances, + a dying cgroup can't revive. + + A dying cgroup can consume system resources not exceeding + limits, which were active at the moment of cgroup deletion. + Controllers =========== |