On 13.11.20 19:00, Vladimir Sementsov-Ogievskiy wrote:
13.11.2020 19:24, Max Reitz wrote:
On 21.10.20 16:58, Vladimir Sementsov-Ogievskiy wrote:
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 <vsement...@virtuozzo.com>
---
scripts/simplebench/bench_prealloc.py | 132 ++++++++++++++++++++++++++
1 file changed, 132 insertions(+)
create mode 100755 scripts/simplebench/bench_prealloc.py
Reviewed-by: Max Reitz <mre...@redhat.com>
Thanks for reviewing! Could you take this all through you tree?
Sure, if you can live with the fact that I’ll be on PTO for the next two
weeks :)
(Shouldn’t matter for block-next, as 5.2 won’t be released until December.)
Max
