On Thu, Feb 05, 2026 at 09:17:03AM -0800, Pierrick Bouvier wrote: > On 2/4/26 10:43 PM, Michael S. Tsirkin wrote: > > On Wed, Feb 04, 2026 at 09:27:10PM -0800, Pierrick Bouvier wrote: > > > On 2/3/26 12:56 PM, Pierrick Bouvier wrote: > > > > This series eliminates target specifics in hw/virtio and replace them > > > > with > > > > runtime functions where needed. > > > > > > > > Performance has been measured with this automated fio benchmark, with > > > > original instructions from Stefan [1]. > > > > > > > > $ git clone https://github.com/pbo-linaro/qemu-linux-stack -b > > > > x86_64_io_benchmark > > > > $ cd qemu-linux-stack > > > > $ ./build.sh > > > > $ ./run.sh /path/to/qemu-system-x86_64 > > > > > > > > [1] https://lore.kernel.org/qemu-devel/20260202185233.GC405548@fedora/ > > > > > > > > Results are on 20 runs and expressed in kIOPS: > > > > reference: mean=239.2 std_dev=3.48 > > > > with_series: mean=238.5 std_dev=3.46 > > > > > > > > Performance is on par, and within standard deviation. > > > > > > > > > > Does it look better to you Michael? > > > > > > Regards, > > > Pierrick > > > > > > better for sure. is there a reason you dropped stefanha > > from CC? he suggested these tests... > > > > I didn't to that intentionally, it seems like he was not added by default > from the file set when I posted v4. > > Stefan, please see cover letter above and let us know if that sounds > acceptable to you.
Yes, the results you posted look fine. Thanks! Stefan
signature.asc
Description: PGP signature
