diff options
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/cgroups/blkio-controller.txt | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Documentation/cgroups/blkio-controller.txt b/Documentation/cgroups/blkio-controller.txt index ed04fe9cce1a..810e30171a54 100644 --- a/Documentation/cgroups/blkio-controller.txt +++ b/Documentation/cgroups/blkio-controller.txt @@ -134,6 +134,11 @@ Details of cgroup files minor number of the device, third field specifies the operation type and the fourth field specifies the io_wait_time in ns. +- blkio.io_merged + - Total number of bios/requests merged into requests belonging to this + cgroup. This is further divided by the type of operation - read or + write, sync or async. + - blkio.dequeue - Debugging aid only enabled if CONFIG_DEBUG_CFQ_IOSCHED=y. This gives the statistics about how many a times a group was dequeued |