Messages in this thread | | | Subject | Re: [PATCH net-next V2] tun: introduce tx skb ring | From | Jamal Hadi Salim <> | Date | Wed, 15 Jun 2016 07:55:27 -0400 |
| |
On 16-06-15 07:52 AM, Jamal Hadi Salim wrote: > On 16-06-15 04:38 AM, Jason Wang wrote: >> We used to queue tx packets in sk_receive_queue, this is less >> efficient since it requires spinlocks to synchronize between producer
> > So this is more exercising the skb array improvements. For tun > it would be useful to see general performance numbers on user/kernel > crossing (i.e tun read/write). > If you have the cycles can you run such tests? >
Ignore my message - you are running pktgen from a VM towards the host. So the numbers you posted are what i was interested in. Thanks for the good work.
cheers, jamal
| |