Alberto Garcia 96e4dedaff 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>

2015-11-12 16:22:46 +01:00

..

acl.h

misc: move include files to include/qemu/

2012-12-19 08:32:39 +01:00

atomic.h

atomics: add explicit compiler fence in __atomic memory barriers

2015-06-05 19:45:13 +02:00

bitmap.h

bitmap: add atomic test and clear

2015-06-05 17:10:00 +02:00

bitops.h

bitmap: add atomic set functions

2015-06-05 17:10:00 +02:00

bswap.h

cpu_ldst.h, cpu-all.h, bswap.h: Update documentation on ld/st accessors

2015-01-20 15:19:35 +00:00

buffer.h

util: pull Buffer code out of VNC module

2015-10-20 14:59:09 +01:00

compatfd.h

util: Remove unused functions

2015-04-30 16:05:48 +03:00

compiler.h

compiler.h: Use glue() in QEMU_BUILD_BUG_ON define

2015-08-19 16:29:53 +01:00

config-file.h

qemu-option: introduce qemu_find_opts_singleton

2014-04-27 13:04:18 +04:00

coroutine_int.h

coroutine: move into libqemuutil.a library

2015-10-20 14:59:04 +01:00

coroutine.h

coroutine: move into libqemuutil.a library

2015-10-20 14:59:04 +01:00

crc32c.h

include/qemu/crc32c.h: Rename include guards to match filename

2014-02-26 17:20:07 +00:00

envlist.h

misc: move include files to include/qemu/

2012-12-19 08:32:39 +01:00

error-report.h

qemu-error: Add error_vreport()

2014-10-09 15:36:15 +02:00

event_notifier.h

util: const event_notifier_get_fd() argument

2015-10-24 18:02:49 +02:00

fifo8.h

util/fifo8: implement push/pop of multiple bytes

2014-02-08 14:50:48 +00:00

fprintf-fn.h

Stop including qemu-common.h in memory.h

2015-07-06 14:59:09 +02:00

hbitmap.h

util/hbitmap: Add an API to reset all set bits in hbitmap

2015-06-23 15:06:16 +01:00

host-utils.h

host-utils: Add revbit functions

2015-09-15 07:45:33 -07:00

int128.h

int128: Add int128_exts64()

2014-05-30 13:00:28 -06:00

iov.h

iov: don't touch iov in iov_send_recv()

2015-06-23 16:05:34 +01:00

log.h

qemu-log: remove -d ioport

2015-11-04 15:02:30 +01:00

main-loop.h

iohandler: Use aio API

2015-09-07 18:14:03 +02:00

memfd.h

vhost: add migration block if memfd failed

2015-10-22 14:34:49 +03:00

mmap-alloc.h

exec: factor out duplicate mmap code

2015-10-21 09:24:44 +03:00

module.h

module: implement module loading

2014-02-20 13:14:18 +01:00

notify.h

notify: add NotiferWithReturn so notifier list can abort

2013-06-28 09:20:26 +02:00

option_int.h

QemuOpts: change opt->name|str from (const char *) to (char *)

2014-06-16 17:23:20 +08:00

option.h

typedef: add typedef for QemuOpts

2015-09-25 12:04:45 +02:00

osdep.h

Add QEMU_MADV_NOHUGEPAGE

2015-11-10 14:51:48 +01:00

queue.h

block: Remove bdrv_swap()

2015-10-16 15:34:30 +02:00

range.h

Introduce signed range.

2014-06-19 18:44:19 +03:00

ratelimit.h

aio / timers: Switch entire codebase to the new timer API

2013-08-22 19:14:24 +02:00

rcu_queue.h

rcu: introduce RCU-enabled QLIST

2015-02-16 17:30:19 +01:00

rcu.h

rcu: fix comment with s/rcu_gp_lock/rcu_registry_lock/

2015-09-09 15:34:54 +02:00

readline.h

readline: Add missing GCC_FMT_ATTR

2014-02-01 13:46:06 +04:00

rfifolock.h

rfifolock: add recursive FIFO lock

2014-03-13 14:42:21 +01:00

seqlock.h

seqlock: read sequence number atomically

2015-09-07 18:12:39 +02:00

sockets.h

sockets: move qapi_copy_SocketAddress into qemu-sockets.c

2015-10-20 14:15:48 +01:00

thread-posix.h

qemu-thread: add QemuEvent

2013-10-17 17:30:55 +02:00

thread-win32.h

qemu-thread: add a fast path to the Win32 QemuEvent

2015-09-24 20:52:28 +02:00

thread.h

rcu: add rcu library

2015-02-02 16:55:10 +01:00

throttle.h

throttle: refuse bps_max/iops_max without bps/iops

2015-08-05 12:53:48 +01:00

timed-average.h

block: Add average I/O queue depth to BlockDeviceTimedStats

2015-11-12 16:22:46 +01:00

timer.h

s/cpu_get_real_ticks/cpu_get_host_ticks/

2015-10-08 19:46:01 +03:00

typedefs.h

migration_completion: Take current state

2015-11-10 15:00:27 +01:00

uri.h

misc: move include files to include/qemu/

2012-12-19 08:32:39 +01:00

xattr.h

misc: move include files to include/qemu/

2012-12-19 08:32:39 +01:00