Re: [Qemu-devel] [PATCH 00/12] Multiqueue virtio-net

2013-01-17 Thread Michael S. Tsirkin
On Wed, Jan 16, 2013 at 10:14:33AM -0600, Anthony Liguori wrote: > "Michael S. Tsirkin" writes: > > > On Wed, Jan 16, 2013 at 09:09:49AM -0600, Anthony Liguori wrote: > >> Jason Wang writes: > >> > >> > On 01/15/2013 03:44 AM, Anthony Liguori wrote: > >> >> Jason Wang writes: > >> >> > >> >>>

Re: [Qemu-devel] [PATCH 00/12] Multiqueue virtio-net

2013-01-16 Thread Michael S. Tsirkin
On Wed, Jan 16, 2013 at 10:14:33AM -0600, Anthony Liguori wrote: > "Michael S. Tsirkin" writes: > > > On Wed, Jan 16, 2013 at 09:09:49AM -0600, Anthony Liguori wrote: > >> Jason Wang writes: > >> > >> > On 01/15/2013 03:44 AM, Anthony Liguori wrote: > >> >> Jason Wang writes: > >> >> > >> >>>

Re: [Qemu-devel] [PATCH 00/12] Multiqueue virtio-net

2013-01-16 Thread Anthony Liguori
"Michael S. Tsirkin" writes: > On Wed, Jan 16, 2013 at 09:09:49AM -0600, Anthony Liguori wrote: >> Jason Wang writes: >> >> > On 01/15/2013 03:44 AM, Anthony Liguori wrote: >> >> Jason Wang writes: >> >> >> >>> Hello all: >> >>> >> >>> This seires is an update of last version of multiqueue vir

Re: [Qemu-devel] [PATCH 00/12] Multiqueue virtio-net

2013-01-16 Thread Michael S. Tsirkin
On Wed, Jan 16, 2013 at 09:09:49AM -0600, Anthony Liguori wrote: > Jason Wang writes: > > > On 01/15/2013 03:44 AM, Anthony Liguori wrote: > >> Jason Wang writes: > >> > >>> Hello all: > >>> > >>> This seires is an update of last version of multiqueue virtio-net support. > >>> > >>> Recently, li

Re: [Qemu-devel] [PATCH 00/12] Multiqueue virtio-net

2013-01-16 Thread Anthony Liguori
Jason Wang writes: > On 01/15/2013 03:44 AM, Anthony Liguori wrote: >> Jason Wang writes: >> >>> Hello all: >>> >>> This seires is an update of last version of multiqueue virtio-net support. >>> >>> Recently, linux tap gets multiqueue support. This series implements basic >>> support for multiqu

Re: [Qemu-devel] [PATCH 00/12] Multiqueue virtio-net

2013-01-15 Thread Jason Wang
On 01/15/2013 03:44 AM, Anthony Liguori wrote: > Jason Wang writes: > >> Hello all: >> >> This seires is an update of last version of multiqueue virtio-net support. >> >> Recently, linux tap gets multiqueue support. This series implements basic >> support for multiqueue tap, nic and vhost. Then us

Re: [Qemu-devel] [PATCH 00/12] Multiqueue virtio-net

2013-01-14 Thread Anthony Liguori
Jason Wang writes: > Hello all: > > This seires is an update of last version of multiqueue virtio-net support. > > Recently, linux tap gets multiqueue support. This series implements basic > support for multiqueue tap, nic and vhost. Then use it as an infrastructure to > enable the multiqueue sup

Re: [Qemu-devel] [PATCH 00/12] Multiqueue virtio-net

2013-01-10 Thread Jason Wang
On 01/10/2013 07:49 PM, Stefan Hajnoczi wrote: > On Thu, Jan 10, 2013 at 05:34:14PM +0800, Jason Wang wrote: >> On 01/10/2013 04:44 PM, Stefan Hajnoczi wrote: >>> On Wed, Jan 09, 2013 at 11:33:25PM +0800, Jason Wang wrote: On 01/09/2013 11:32 PM, Michael S. Tsirkin wrote: > On Wed, Jan 09,

Re: [Qemu-devel] [PATCH 00/12] Multiqueue virtio-net

2013-01-10 Thread Stefan Hajnoczi
On Thu, Jan 10, 2013 at 05:34:14PM +0800, Jason Wang wrote: > On 01/10/2013 04:44 PM, Stefan Hajnoczi wrote: > > On Wed, Jan 09, 2013 at 11:33:25PM +0800, Jason Wang wrote: > >> On 01/09/2013 11:32 PM, Michael S. Tsirkin wrote: > >>> On Wed, Jan 09, 2013 at 03:29:24PM +0100, Stefan Hajnoczi wrote:

Re: [Qemu-devel] [PATCH 00/12] Multiqueue virtio-net

2013-01-10 Thread Jason Wang
On 01/10/2013 04:44 PM, Stefan Hajnoczi wrote: > On Wed, Jan 09, 2013 at 11:33:25PM +0800, Jason Wang wrote: >> On 01/09/2013 11:32 PM, Michael S. Tsirkin wrote: >>> On Wed, Jan 09, 2013 at 03:29:24PM +0100, Stefan Hajnoczi wrote: On Fri, Dec 28, 2012 at 06:31:52PM +0800, Jason Wang wrote: >>>

Re: [Qemu-devel] [PATCH 00/12] Multiqueue virtio-net

2013-01-10 Thread Stefan Hajnoczi
On Wed, Jan 09, 2013 at 11:33:25PM +0800, Jason Wang wrote: > On 01/09/2013 11:32 PM, Michael S. Tsirkin wrote: > > On Wed, Jan 09, 2013 at 03:29:24PM +0100, Stefan Hajnoczi wrote: > >> On Fri, Dec 28, 2012 at 06:31:52PM +0800, Jason Wang wrote: > >>> Perf Numbers: > >>> > >>> Two Intel Xeon 5620 w

Re: [Qemu-devel] [PATCH 00/12] Multiqueue virtio-net

2013-01-09 Thread Michael S. Tsirkin
On Wed, Jan 09, 2013 at 03:29:24PM +0100, Stefan Hajnoczi wrote: > On Fri, Dec 28, 2012 at 06:31:52PM +0800, Jason Wang wrote: > > Perf Numbers: > > > > Two Intel Xeon 5620 with direct connected intel 82599EB > > Host/Guest kernel: David net tree > > vhost enabled > > > > - lots of improvents of

Re: [Qemu-devel] [PATCH 00/12] Multiqueue virtio-net

2013-01-09 Thread Jason Wang
On 01/09/2013 11:32 PM, Michael S. Tsirkin wrote: > On Wed, Jan 09, 2013 at 03:29:24PM +0100, Stefan Hajnoczi wrote: >> On Fri, Dec 28, 2012 at 06:31:52PM +0800, Jason Wang wrote: >>> Perf Numbers: >>> >>> Two Intel Xeon 5620 with direct connected intel 82599EB >>> Host/Guest kernel: David net tree

Re: [Qemu-devel] [PATCH 00/12] Multiqueue virtio-net

2013-01-09 Thread Stefan Hajnoczi
On Fri, Dec 28, 2012 at 06:31:52PM +0800, Jason Wang wrote: > Perf Numbers: > > Two Intel Xeon 5620 with direct connected intel 82599EB > Host/Guest kernel: David net tree > vhost enabled > > - lots of improvents of both latency and cpu utilization in request-reponse > test > - get regression of

[Qemu-devel] [PATCH 00/12] Multiqueue virtio-net

2012-12-28 Thread Jason Wang
Hello all: This seires is an update of last version of multiqueue virtio-net support. Recently, linux tap gets multiqueue support. This series implements basic support for multiqueue tap, nic and vhost. Then use it as an infrastructure to enable the multiqueue support for virtio-net. Both vhost