Re: [PATCH 1/3] vhost: fix skb leak in handle_rx()

2017-12-03 Thread Jason Wang
On 2017年12月01日 22:37, Michael S. Tsirkin wrote: On Fri, Dec 01, 2017 at 03:11:05PM +0800, Jason Wang wrote: On 2017年12月01日 13:54, w...@redhat.com wrote: From: Wei Xu Matthew found a roughly 40% tcp throughput regression with commit c67df11f(vhost_net: try batch dequing

Re: [PATCH 1/3] vhost: fix skb leak in handle_rx()

2017-12-03 Thread Jason Wang
On 2017年12月01日 22:37, Michael S. Tsirkin wrote: On Fri, Dec 01, 2017 at 03:11:05PM +0800, Jason Wang wrote: On 2017年12月01日 13:54, w...@redhat.com wrote: From: Wei Xu Matthew found a roughly 40% tcp throughput regression with commit c67df11f(vhost_net: try batch dequing from skb array) as

Re: [PATCH 1/3] vhost: fix skb leak in handle_rx()

2017-12-01 Thread Michael S. Tsirkin
On Fri, Dec 01, 2017 at 05:10:36AM -0500, w...@redhat.com wrote: > From: Wei Xu > > Matthew found a roughly 40% tcp throughput regression with commit > c67df11f(vhost_net: try batch dequing from skb array) as discussed > in the following thread: >

Re: [PATCH 1/3] vhost: fix skb leak in handle_rx()

2017-12-01 Thread Michael S. Tsirkin
On Fri, Dec 01, 2017 at 05:10:36AM -0500, w...@redhat.com wrote: > From: Wei Xu > > Matthew found a roughly 40% tcp throughput regression with commit > c67df11f(vhost_net: try batch dequing from skb array) as discussed > in the following thread: >

Re: [PATCH 1/3] vhost: fix skb leak in handle_rx()

2017-12-01 Thread Michael S. Tsirkin
On Fri, Dec 01, 2017 at 03:11:05PM +0800, Jason Wang wrote: > > > On 2017年12月01日 13:54, w...@redhat.com wrote: > > From: Wei Xu > > > > Matthew found a roughly 40% tcp throughput regression with commit > > c67df11f(vhost_net: try batch dequing from skb array) as discussed > >

Re: [PATCH 1/3] vhost: fix skb leak in handle_rx()

2017-12-01 Thread Michael S. Tsirkin
On Fri, Dec 01, 2017 at 03:11:05PM +0800, Jason Wang wrote: > > > On 2017年12月01日 13:54, w...@redhat.com wrote: > > From: Wei Xu > > > > Matthew found a roughly 40% tcp throughput regression with commit > > c67df11f(vhost_net: try batch dequing from skb array) as discussed > > in the following

Re: [PATCH 1/3] vhost: fix skb leak in handle_rx()

2017-11-30 Thread Jason Wang
On 2017年12月01日 13:54, w...@redhat.com wrote: From: Wei Xu Matthew found a roughly 40% tcp throughput regression with commit c67df11f(vhost_net: try batch dequing from skb array) as discussed in the following thread:

Re: [PATCH 1/3] vhost: fix skb leak in handle_rx()

2017-11-30 Thread Jason Wang
On 2017年12月01日 13:54, w...@redhat.com wrote: From: Wei Xu Matthew found a roughly 40% tcp throughput regression with commit c67df11f(vhost_net: try batch dequing from skb array) as discussed in the following thread: https://www.mail-archive.com/netdev@vger.kernel.org/msg187936.html