tree 4f13bd41dbde11ddedeb6ce30d0ae0ca11e8ea6e
parent 979e9b03fc8c85d3b78a14410c64cbb16d348095
author Alberto Garcia <berto@igalia.com> 1446046386 +0200
committer Kevin Wolf <kwolf@redhat.com> 1447341766 +0100

block: Add average I/O queue depth to BlockDeviceTimedStats

This patch adds two new fields to BlockDeviceTimedStats that track the
average number of pending read and write requests for a block device.

The values are calculated for the period of time defined for that
interval.

Signed-off-by: Alberto Garcia <berto@igalia.com>
Message-id: fd31fef53e2714f2f30d59ed58ca2f67ec9ab926.1446044837.git.berto@igalia.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>