Re: [PATCH v2 net-net 0/3] Increase the limit of tuntap queues

2014-11-24 Thread Pankaj Gupta
Sorry! forgot to add Michael, adding now. > Networking under KVM works best if we allocate a per-vCPU rx and tx > queue in a virtual NIC. This requires a per-vCPU queue on the host side. > Modern physical NICs have multiqueue support for large number of queues. > To scale vNIC to run multiple

Re: [PATCH v2 net-net 0/3] Increase the limit of tuntap queues

2014-11-24 Thread Pankaj Gupta
Sorry! forgot to add Michael, adding now. Networking under KVM works best if we allocate a per-vCPU rx and tx queue in a virtual NIC. This requires a per-vCPU queue on the host side. Modern physical NICs have multiqueue support for large number of queues. To scale vNIC to run multiple queues