Re: [PATCH v7 21/21] scripts/simplebench: add bench_prealloc.py

[Max Reitz]

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 <vsementsov@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 <mreitz@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