qemu-e2k/include/block
Vladimir Sementsov-Ogievskiy b741ae7417 block/accounting: introduce latency histogram
Introduce latency histogram statics for block devices.
For each accounted operation type, the latency region [0, +inf) is
divided into subregions by several points. Then, calculate
hits for each subregion.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20180309165212.97144-2-vsementsov@virtuozzo.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
2018-03-19 14:58:37 -05:00
..
accounting.h block/accounting: introduce latency histogram 2018-03-19 14:58:37 -05:00
aio-wait.h block: make BDRV_POLL_WHILE() re-entrancy safe 2018-03-12 11:07:37 +00:00
aio.h aio: rename aio_context_in_iothread() to in_aio_context_home_thread() 2018-03-02 18:39:07 +01:00
block_backup.h backup: Switch block_backup.h to byte-based 2017-07-10 13:18:06 +02:00
block_int.h block: x-blockdev-create QMP command 2018-03-09 15:17:47 +01:00
block.h block: Make bdrv_is_whitelisted() public 2018-03-09 15:17:47 +01:00
blockjob_int.h blockjobs: add prepare callback 2018-03-19 12:01:24 +01:00
blockjob.h block/mirror: change the semantic of 'force' of block-job-cancel 2018-03-19 12:01:39 +01:00
dirty-bitmap.h dirty-bitmap: add locked state 2018-03-13 17:05:00 -04:00
nbd.h nbd: BLOCK_STATUS for standard get_block_status function: client part 2018-03-13 15:43:48 -05:00
nvme.h block: Move NVMe constants to a separate header 2018-02-08 09:22:03 +08:00
qapi.h Drop superfluous includes of qapi-types.h and test-qapi-types.h 2018-02-09 05:05:11 +01:00
raw-aio.h linux-aio: share one LinuxAioState within an AioContext 2016-07-18 15:09:31 +01:00
snapshot.h Move include qemu/option.h from qemu-common.h to actual users 2018-02-09 13:52:16 +01:00
thread-pool.h Clean up decorations and whitespace around header guards 2016-07-12 16:20:46 +02:00
throttle-groups.h block: add throttle block filter driver 2017-09-06 10:12:02 +02:00
write-threshold.h Use scripts/clean-includes to drop redundant qemu/typedefs.h 2016-03-22 22:20:16 +01:00