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| author | Manos Pitsidianakis | 2017-08-25 15:20:27 +0200 |
|---|---|---|
| committer | Kevin Wolf | 2017-09-06 10:12:02 +0200 |
| commit | d8e7d87ec49c1458f516d50d109b3f201da736a1 (patch) | |
| tree | 79513899899eac436824afc1108b64953acc0cc7 /tests | |
| parent | block: convert ThrottleGroup to object with QOM (diff) | |
| download | qemu-d8e7d87ec49c1458f516d50d109b3f201da736a1.tar.gz qemu-d8e7d87ec49c1458f516d50d109b3f201da736a1.tar.xz qemu-d8e7d87ec49c1458f516d50d109b3f201da736a1.zip | |
block: add throttle block filter driver
block/throttle.c uses existing I/O throttle infrastructure inside a
block filter driver. I/O operations are intercepted in the filter's
read/write coroutines, and referred to block/throttle-groups.c
The driver can be used with the syntax
-drive driver=throttle,file.filename=foo.qcow2,throttle-group=bar
which registers the throttle filter node with the ThrottleGroup 'bar'. The
given group must be created beforehand with object-add or -object.
Reviewed-by: Alberto Garcia <berto@igalia.com>
Signed-off-by: Manos Pitsidianakis <el13635@mail.ntua.gr>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'tests')
0 files changed, 0 insertions, 0 deletions