mirror/xemu
3
0
Fork 0
mirror of https://github.com/mborgerson/xemu.git synced 2025-12-01 16:10:01 +00:00
Code Issues Projects Releases Wiki Activity

block: Add average I/O queue depth to BlockDeviceTimedStats

Browse Source 
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>
This commit is contained in:
Alberto Garcia
2015-10-28 17:33:06 +02:00
committed by Kevin Wolf
parent 979e9b03fc
commit 96e4dedaff
7 changed files with 60 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
include/qemu/timed-average.h
View File

@ -59,5 +59,6 @@ void timed_average_account(TimedAverage *ta, uint64_t value);
uint64_t timed_average_min(TimedAverage *ta);
uint64_t timed_average_avg(TimedAverage *ta);
uint64_t timed_average_max(TimedAverage *ta);
uint64_t timed_average_sum(TimedAverage *ta, uint64_t *elapsed);
#endif