Thanks for the reply guys. We'll start looking more into this! Sean -----Original Message----- From: Rohit Yadav <rohit.ya...@shapeblue.com> Sent: Wednesday, March 24, 2021 7:28 AM To: dev@cloudstack.apache.org Cc: Sean Lair <sl...@ippathways.com> Subject: [DKIM Fail] Re: Set Number of queues for Virtio NIC driver to vCPU count?
Hi Sean, Agree with your proposal. I'm not sure if there are any cons to the changes as I see related changes for disks. Regards. Regards, Rohit Yadav ________________________________ From: n...@li.nux.ro <n...@li.nux.ro> Sent: Wednesday, March 24, 2021 5:19:36 PM To: dev@cloudstack.apache.org <dev@cloudstack.apache.org> Cc: Sean Lair <sl...@ippathways.com> Subject: Re: Set Number of queues for Virtio NIC driver to vCPU count? +1 It's a great idea which is implemented already on some of the other platforms. It can make a big difference when pushing a lot of traffic, such as VoIP etc. Hope it gets implemented. Lucian On 2021-03-23 23:08, Sean Lair wrote: > Hi all, > > We are looking to improve the network performance of our KVM/QEMU VMs > running in CloudStack. One thing we noticed is that the Virtio NICs > are not configured to use multiple queues. A couple of years ago > someone created a PR to increase the Virtio SCSI queue count to match > the number of vCPUs: > > https://github.com/apache/cloudstack/pull/3101 > > Before we look at this further, any thoughts on doing something > similar with Virtio NICs? > > Thanks > Sean rohit.ya...@shapeblue.com www.shapeblue.com 3 London Bridge Street, 3rd floor, News Building, London SE1 9SGUK @shapeblue
