Re: [Qemu-devel] [PATCH 22/27] block/parallels: improve image reading performance

[Denis V. Lunev]

On 22/04/15 17:11, Stefan Hajnoczi wrote:
> On Wed, Mar 11, 2015 at 01:28:16PM +0300, Denis V. Lunev wrote:
> > Try to perform IO for the biggest continuous block possible.
> > The performance for sequential read is increased from 220 Gb/sec to
> > 360 Gb/sec for continous image on my SSD HDD.
> Please, can I have your SSD drive? :)
>
> Did you mean MB/sec?
yes... This was so wonderful to write these numbers.
I am dreaming.

OK, will fix that.

> > Signed-off-by: Denis V. Lunev <address@hidden>
> > Reviewed-by: Roman Kagan <address@hidden>
> > CC: Kevin Wolf <address@hidden>
> > CC: Stefan Hajnoczi <address@hidden>
> > ---
> >   block/parallels.c | 37 ++++++++++++++++++++++++++++++++-----
> >   1 file changed, 32 insertions(+), 5 deletions(-)
> Reviewed-by: Stefan Hajnoczi <address@hidden>