Re: [dpdk-dev] [PATCH] vhost: support non multiqueue guests

2018-02-05 Thread Dewar, Alan
donde...@gmail.com; dev@dpdk.org Cc: Alan Dewar Subject: Re: [dpdk-dev] [PATCH] vhost: support non multiqueue guests Hi Alan, On 01/31/2018 03:42 PM, alangordonde...@gmail.com wrote: > From: Alan Dewar > > Performance of vhost interfaces can be improved by having multiple > TX/RX queue-pairs.

Re: [dpdk-dev] [PATCH] vhost: support non multiqueue guests

2018-02-05 Thread Alan Dewar
Hi Maxime, Just confirming that the commit that you suggested fixes the problem that I was seeing. Many thanks for your help. Regards Alan On Mon, Feb 5, 2018 at 8:42 AM, Maxime Coquelin wrote: > Hi Alan, > > On 01/31/2018 03:42 PM, alangordonde...@gmail.com wrote: >> >> From: Alan Dewar >> >>

Re: [dpdk-dev] [PATCH] vhost: support non multiqueue guests

2018-02-05 Thread Maxime Coquelin
Hi Alan, On 01/31/2018 03:42 PM, alangordonde...@gmail.com wrote: From: Alan Dewar Performance of vhost interfaces can be improved by having multiple TX/RX queue-pairs. QEMU can be told to use multiple queue-pairs for a vhost interface when starting the guest VM. The DPDK will also configure

[dpdk-dev] [PATCH] vhost: support non multiqueue guests

2018-01-31 Thread alangordondewar
From: Alan Dewar Performance of vhost interfaces can be improved by having multiple TX/RX queue-pairs. QEMU can be told to use multiple queue-pairs for a vhost interface when starting the guest VM. The DPDK will also configure multiple queue-pairs in response to requests from QEMU. Later when