On Sun, Jun 11, 2023 at 03:27:57PM +0300, Sagi Grimberg wrote:
> Maybe I'm doing something wrong? Didn't expect to find a regression
> against mainline on the default setup.
Hi Sagi,
I ran the latest branch against ed8ad9728a where it forked off master.
master achieves fewer IOPS.
It looks like t
On Sun, Jun 11, 2023 at 03:27:57PM +0300, Sagi Grimberg wrote:
>
>
> On 6/8/23 19:08, Stefan Hajnoczi wrote:
> > On Thu, Jun 08, 2023 at 10:40:57AM +0300, Sagi Grimberg wrote:
> > > Hey Stefan, Paolo,
> > >
> > > I just had a report from a user experiencing lower virtio-blk
> > > performance tha
Hi Sagi,
I just got back from a conference and am going to be offline for a
week starting tomorrow. I haven't had time to look through your email
but will reply when I'm back from vacation.
Stefan
On Sun, 11 Jun 2023 at 14:29, Sagi Grimberg wrote:
>
>
>
> On 6/8/23 19:08, Stefan Hajnoczi wrote:
On 6/8/23 19:08, Stefan Hajnoczi wrote:
On Thu, Jun 08, 2023 at 10:40:57AM +0300, Sagi Grimberg wrote:
Hey Stefan, Paolo,
I just had a report from a user experiencing lower virtio-blk
performance than he expected. This user is running virtio-blk on top of
nvme-tcp device. The guest is runnin
On Thu, Jun 08, 2023 at 10:40:57AM +0300, Sagi Grimberg wrote:
> Hey Stefan, Paolo,
>
> I just had a report from a user experiencing lower virtio-blk
> performance than he expected. This user is running virtio-blk on top of
> nvme-tcp device. The guest is running 12 CPU cores.
>
> The guest read/
Hey Stefan, Paolo,
I just had a report from a user experiencing lower virtio-blk
performance than he expected. This user is running virtio-blk on top of
nvme-tcp device. The guest is running 12 CPU cores.
The guest read/write throughput is capped at around 30% of the available
throughput from th
