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| author | Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> | 2020-10-21 17:58:59 +0300 |
|---|---|---|
| committer | Max Reitz <mreitz@redhat.com> | 2020-12-18 12:35:55 +0100 |
| commit | cff6d3ca43cdc8da0104204a52b0e4bd644e16e1 (patch) | |
| tree | 15e41e3a157b1f293732c1db5f7c4f0dbb19164c /block/quorum.c | |
| parent | 181f60c8c73e60af89b42483b54c14dfebfbc384 (diff) | |
| download | qemu-cff6d3ca43cdc8da0104204a52b0e4bd644e16e1.zip | |
scripts/simplebench: add bench_prealloc.py
Benchmark for new preallocate filter.
Example usage:
./bench_prealloc.py ../../build/qemu-img \
ssd-ext4:/path/to/mount/point \
ssd-xfs:/path2 hdd-ext4:/path3 hdd-xfs:/path4
The benchmark shows performance improvement (or degradation) when use
new preallocate filter with qcow2 image.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20201021145859.11201-22-vsementsov@virtuozzo.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
Diffstat (limited to 'block/quorum.c')
0 files changed, 0 insertions, 0 deletions