diff options
Diffstat (limited to 'Documentation/admin-guide/cgroup-v2.rst')
-rw-r--r-- | Documentation/admin-guide/cgroup-v2.rst | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/Documentation/admin-guide/cgroup-v2.rst b/Documentation/admin-guide/cgroup-v2.rst index eaa04f3e353d..64c62b979f2f 100644 --- a/Documentation/admin-guide/cgroup-v2.rst +++ b/Documentation/admin-guide/cgroup-v2.rst @@ -1029,7 +1029,7 @@ All time durations are in microseconds. one number is written, $MAX is updated. cpu.pressure - A read-only nested-key file which exists on non-root cgroups. + A read-write nested-keyed file. Shows pressure stall information for CPU. See :ref:`Documentation/accounting/psi.rst <psi>` for details. @@ -1299,6 +1299,10 @@ PAGE_SIZE multiple when read back. Amount of cached filesystem data that was modified and is currently being written back to disk + swapcached + Amount of swap cached in memory. The swapcache is accounted + against both memory and swap usage. + anon_thp Amount of memory used in anonymous mappings backed by transparent hugepages @@ -1475,7 +1479,7 @@ PAGE_SIZE multiple when read back. reduces the impact on the workload and memory management. memory.pressure - A read-only nested-key file which exists on non-root cgroups. + A read-only nested-keyed file. Shows pressure stall information for memory. See :ref:`Documentation/accounting/psi.rst <psi>` for details. @@ -1714,7 +1718,7 @@ IO Interface Files 8:16 rbps=2097152 wbps=max riops=max wiops=max io.pressure - A read-only nested-key file which exists on non-root cgroups. + A read-only nested-keyed file. Shows pressure stall information for IO. See :ref:`Documentation/accounting/psi.rst <psi>` for details. |