On Thu, Jun 02, 2016 at 12:08:06PM -0700, David Miller wrote: > From: Jason Wang <jasowang@xxxxxxxxxx> > Date: Wed, 1 Jun 2016 01:56:32 -0400 > > > This series tries to optimize vhost_net polling at two points: > > > > - Stop rx polling for reduicng the unnecessary wakeups during > > handle_rx(). > > - Conditonally enable tx polling for reducing the unnecessary > > traversing and spinlock touching. > > > > Test shows about 17% improvement on rx pps. > > > > Please review > > > > Changes from V2: > > - Don't enable rx vq if we meet an err or rx vq is empty > > Changes from V1: > > - use vhost_net_disable_vq()/vhost_net_enable_vq() instead of open > > coding. > > - Add a new patch for conditionally enable tx polling. > > Michael, please review this patch series. > > Thanks. thanks for the reminder, I plan to review next week. -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
