On Tue, Mar 10, 2015 at 11:51:16AM +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. > > Signed-off-by: Denis V. Lunev <d...@openvz.org> > CC: Roman Kagan <rka...@parallels.com> > CC: Kevin Wolf <kw...@redhat.com> > CC: Stefan Hajnoczi <stefa...@redhat.com> > --- > block/parallels.c | 37 ++++++++++++++++++++++++++++++++----- > 1 file changed, 32 insertions(+), 5 deletions(-)
Reviewed-by: Roman Kagan <rka...@parallels.com> Roman.