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| author | Vladimir Sementsov-Ogievskiy | 2018-03-09 17:52:12 +0100 |
|---|---|---|
| committer | Eric Blake | 2018-03-19 20:58:38 +0100 |
| commit | 7e5c776d15b1fc0cda00c255ba035bdf81dbaa31 (patch) | |
| tree | d73be2a0219f3c27bcb7a60cd235234613581509 /scripts/update-linux-headers.sh | |
| parent | block/accounting: introduce latency histogram (diff) | |
| download | qemu-7e5c776d15b1fc0cda00c255ba035bdf81dbaa31.tar.gz qemu-7e5c776d15b1fc0cda00c255ba035bdf81dbaa31.tar.xz qemu-7e5c776d15b1fc0cda00c255ba035bdf81dbaa31.zip | |
qapi: add block latency histogram interface
Set (and clear) histograms through new command
block-latency-histogram-set and show new statistics in
query-blockstats results.
For now, the command is marked experimental with prefix 'x-',
to gain experience with the interface without being stuck
with design decisions.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20180309165212.97144-3-vsementsov@virtuozzo.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
[eblake: fix typos, mention x- prefix in commit message]
Signed-off-by: Eric Blake <eblake@redhat.com>
Diffstat (limited to 'scripts/update-linux-headers.sh')
0 files changed, 0 insertions, 0 deletions