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 | |||
134 | minor number of the device, third field specifies the operation type | 134 | minor number of the device, third field specifies the operation type |
135 | and the fourth field specifies the io_wait_time in ns. | 135 | and the fourth field specifies the io_wait_time in ns. |
136 | 136 | ||
137 | - blkio.io_merged | ||
138 | - Total number of bios/requests merged into requests belonging to this | ||
139 | cgroup. This is further divided by the type of operation - read or | ||
140 | write, sync or async. | ||
141 | |||
137 | - blkio.dequeue | 142 | - blkio.dequeue |
138 | - Debugging aid only enabled if CONFIG_DEBUG_CFQ_IOSCHED=y. This | 143 | - Debugging aid only enabled if CONFIG_DEBUG_CFQ_IOSCHED=y. This |
139 | gives the statistics about how many a times a group was dequeued | 144 | gives the statistics about how many a times a group was dequeued |