Displaying 8 results from an estimated 8 matches for "mayatskih".
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mayatskikh
2018 Nov 02
0
[PATCH 1/1] Add vhost_blk driver
On Fri, Nov 02, 2018 at 03:24:13PM -0400, Vitaly Mayatskih wrote:
> On Fri, Nov 2, 2018 at 2:36 PM Michael S. Tsirkin <mst at redhat.com> wrote:
>
> > > + if (type == VIRTIO_BLK_T_GET_ID) {
> > > + char s[] = "vhost_blk";
> >
> > Isn't this supposed to return the serial #?
>
>...
2018 Nov 06
0
[PATCH 1/1] vhost: add per-vq worker thread
On 2018/11/5 ??11:28, Vitaly Mayatskih wrote:
> On Sun, Nov 4, 2018 at 9:53 PM Jason Wang <jasowang at redhat.com> wrote:
>
>> I wonder whether or not it's better to allow the device to specific the
>> worker here instead of forcing a per vq worker model. Then we can keep
>> the behavior of exist implem...
2018 Nov 06
0
[PATCH 0/1] vhost: add vhost_blk driver
On Mon, Nov 05, 2018 at 11:15:04AM -0500, Vitaly Mayatskih wrote:
> On Mon, Nov 5, 2018 at 10:48 AM Christian Borntraeger
> <borntraeger at de.ibm.com> wrote:
>
> > For the record, we still do use virtio-blk a lot. As we see new things like discard/write zero
> > support it seems that others do as well.
>
> Yes, trim/disc...
2018 Nov 02
0
[PATCH 1/1] Add vhost_blk driver
On Fri, Nov 02, 2018 at 06:21:23PM +0000, Vitaly Mayatskikh wrote:
> This driver accelerates host side of virtio-blk.
>
> Signed-off-by: Vitaly Mayatskikh <v.mayatskih at gmail.com>
> ---
> drivers/vhost/Kconfig | 13 ++
> drivers/vhost/Makefile | 3 +
> drivers/vhost/blk.c | 510 +++++++++++++++++++++++++++++++++++++++++
> 3 files changed, 526 insertions(+)
> create mode 100644 drivers/vhost/blk.c
>
> diff --git a/drivers/vho...
2018 Nov 06
2
[PATCH 0/1] vhost: add vhost_blk driver
On 2018/11/5 ??11:23, Vitaly Mayatskih wrote:
> On Sun, Nov 4, 2018 at 10:00 PM Jason Wang <jasowang at redhat.com> wrote:
>
>>> # fio num-jobs
>>> # A: bare metal over block
>>> # B: bare metal over file
>>> # C: virtio-blk over block
>>> # D: virtio-blk over file
>>> #...
2018 Nov 06
2
[PATCH 0/1] vhost: add vhost_blk driver
On 2018/11/5 ??11:23, Vitaly Mayatskih wrote:
> On Sun, Nov 4, 2018 at 10:00 PM Jason Wang <jasowang at redhat.com> wrote:
>
>>> # fio num-jobs
>>> # A: bare metal over block
>>> # B: bare metal over file
>>> # C: virtio-blk over block
>>> # D: virtio-blk over file
>>> #...
2018 Nov 05
2
[PATCH 0/1] vhost: add vhost_blk driver
On 2018/11/3 ??2:21, Vitaly Mayatskikh wrote:
> vhost_blk is a host-side kernel mode accelerator for virtio-blk. The
> driver allows VM to reach a near bare-metal disk performance. See IOPS
> numbers below (fio --rw=randread --bs=4k).
>
> This implementation uses kiocb interface. It is slightly slower than
> going directly through bio, but is simpler and also works with disk
>
2018 Nov 05
2
[PATCH 0/1] vhost: add vhost_blk driver
On 2018/11/3 ??2:21, Vitaly Mayatskikh wrote:
> vhost_blk is a host-side kernel mode accelerator for virtio-blk. The
> driver allows VM to reach a near bare-metal disk performance. See IOPS
> numbers below (fio --rw=randread --bs=4k).
>
> This implementation uses kiocb interface. It is slightly slower than
> going directly through bio, but is simpler and also works with disk
>