| commit | ceb029cd6feccf9f7607833b71dd609d149421a1 | |
| author | Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> | |
| Wed, 20 Jun 2018 14:48:37 +0000 (20 17:48 +0300) | ||
| committer | Kevin Wolf <kwolf@redhat.com> | |
| Thu, 5 Jul 2018 08:29:19 +0000 (5 10:29 +0200) | ||
| tree | ff8c0d61b29e1267c912ae2d2a7a8abedf980f13 | treesnapshot (tar.gz zip) |
| parent | 2714f13d69adf73638842729ccfb3bdd6d5ee98f | commitdiff |
qcow2: add compress threads
Do data compression in separate threads. This significantly improve
performance for qemu-img convert with -W (allow async writes) and -c
(compressed) options.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Do data compression in separate threads. This significantly improve
performance for qemu-img convert with -W (allow async writes) and -c
(compressed) options.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
| block/qcow2.c | diffblobblamehistory | |
| block/qcow2.h | diffblobblamehistory |