Re: [PATCH v5 net-net 0/2] Increase the limit of tuntap queues

2015-01-12 Thread David Miller
From: Pankaj Gupta Date: Mon, 12 Jan 2015 11:41:27 +0530 > 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

Re: [PATCH v5 net-net 0/2] Increase the limit of tuntap queues

2015-01-12 Thread David Miller
From: Pankaj Gupta pagu...@redhat.com Date: Mon, 12 Jan 2015 11:41:27 +0530 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

[PATCH v5 net-net 0/2] Increase the limit of tuntap queues

2015-01-11 Thread Pankaj Gupta
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 parallel to maximum number of vCPU's we need to

[PATCH v5 net-net 0/2] Increase the limit of tuntap queues

2015-01-11 Thread Pankaj Gupta
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 parallel to maximum number of vCPU's we need to