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Note: LMB = Local Master Browser DMB = Domain Master Browser Have Samba 2.2.7A running embedded in a variant of ucLinux. My interest was only to use Samba as a WINS server. I've set up the SMB.CONF with this config. for one test: wins support = yes local master = no domain master = yes preferred master = no os level = 0 I've set up the SMB.CONF with this config. for the other

...dd ability to negotiate the number of queues through control virtqueue - Ethtool -{L|l} support and default the tx/rx queue number to 1 - Expose the API to set irq affinity instead of irq itself Changes from V3: - Rebase to the net-next - Let queue 2 to be the control virtqueue to obey the spec - Prodives irq affinity - Choose txq based on processor id References: - V4: https://lkml.org/lkml/2012/6/25/120 - V3: http://lwn.net/Articles/467283/ Test result: 1) 1 vm 2 vcpu 1q vs 2q, 1 - 1q, 2 - 2q, no pinning - Guest to External Host TCP STREAM sessions size throughput1 throughput2 norm1 norm2 1...

...dd ability to negotiate the number of queues through control virtqueue - Ethtool -{L|l} support and default the tx/rx queue number to 1 - Expose the API to set irq affinity instead of irq itself Changes from V3: - Rebase to the net-next - Let queue 2 to be the control virtqueue to obey the spec - Prodives irq affinity - Choose txq based on processor id References: - V4: https://lkml.org/lkml/2012/6/25/120 - V3: http://lwn.net/Articles/467283/ Test result: 1) 1 vm 2 vcpu 1q vs 2q, 1 - 1q, 2 - 2q, no pinning - Guest to External Host TCP STREAM sessions size throughput1 throughput2 norm1 norm2 1...

...Add ability to negotiate the number of queues through control virtqueue - Ethtool -{L|l} support and default the tx/rx queue number to 1 - Expose the API to set irq affinity instead of irq itself Changes from V3: - Rebase to the net-next - Let queue 2 to be the control virtqueue to obey the spec - Prodives irq affinity - Choose txq based on processor id Reference: - Virtio spec RFC: http://patchwork.ozlabs.org/patch/201303/ - V6: https://lkml.org/lkml/2012/10/30/127 - V5: http://lwn.net/Articles/505388/ - V4: https://lkml.org/lkml/2012/6/25/120 - V2: http://lwn.net/Articles/467283/ Perf Numbers:...

...Add ability to negotiate the number of queues through control virtqueue - Ethtool -{L|l} support and default the tx/rx queue number to 1 - Expose the API to set irq affinity instead of irq itself Changes from V3: - Rebase to the net-next - Let queue 2 to be the control virtqueue to obey the spec - Prodives irq affinity - Choose txq based on processor id Reference: - Virtio spec RFC: http://patchwork.ozlabs.org/patch/201303/ - V6: https://lkml.org/lkml/2012/10/30/127 - V5: http://lwn.net/Articles/505388/ - V4: https://lkml.org/lkml/2012/6/25/120 - V2: http://lwn.net/Articles/467283/ Perf Numbers:...

...ability to negotiate the number of queues through control virtqueue - Ethtool -{L|l} support and default the tx/rx queue number to 1 - Expose the API to set irq affinity instead of irq itself Changes from RFC v3: - Rebase to the net-next - Let queue 2 to be the control virtqueue to obey the spec - Prodives irq affinity - Choose txq based on processor id Reference: - Virtio spec RFC: http://patchwork.ozlabs.org/patch/201303/ - RFC V7:https://lkml.org/lkml/2012/11/27/177 - RFC V6: https://lkml.org/lkml/2012/10/30/127 - RFC V5: http://lwn.net/Articles/505388/ - RFC V4: https://lkml.org/lkml/2012/6/25/1...

...ability to negotiate the number of queues through control virtqueue - Ethtool -{L|l} support and default the tx/rx queue number to 1 - Expose the API to set irq affinity instead of irq itself Changes from RFC v3: - Rebase to the net-next - Let queue 2 to be the control virtqueue to obey the spec - Prodives irq affinity - Choose txq based on processor id Reference: - Virtio spec RFC: http://patchwork.ozlabs.org/patch/201303/ - RFC V7:https://lkml.org/lkml/2012/11/27/177 - RFC V6: https://lkml.org/lkml/2012/10/30/127 - RFC V5: http://lwn.net/Articles/505388/ - RFC V4: https://lkml.org/lkml/2012/6/25/1...

...ability to negotiate the number of queues through control virtqueue - Ethtool -{L|l} support and default the tx/rx queue number to 1 - Expose the API to set irq affinity instead of irq itself Changes from RFC v3: - Rebase to the net-next - Let queue 2 to be the control virtqueue to obey the spec - Prodives irq affinity - Choose txq based on processor id Reference: - Virtio spec RFC: http://patchwork.ozlabs.org/patch/201303/ - V1: https://lkml.org/lkml/2012/11/27/177 - RFC V7: https://lkml.org/lkml/2012/11/27/177a - RFC V6: https://lkml.org/lkml/2012/10/30/127 - RFC V5: http://lwn.net/Articles/505388...

...ability to negotiate the number of queues through control virtqueue - Ethtool -{L|l} support and default the tx/rx queue number to 1 - Expose the API to set irq affinity instead of irq itself Changes from RFC v3: - Rebase to the net-next - Let queue 2 to be the control virtqueue to obey the spec - Prodives irq affinity - Choose txq based on processor id Reference: - Virtio spec RFC: http://patchwork.ozlabs.org/patch/201303/ - V1: https://lkml.org/lkml/2012/11/27/177 - RFC V7: https://lkml.org/lkml/2012/11/27/177a - RFC V6: https://lkml.org/lkml/2012/10/30/127 - RFC V5: http://lwn.net/Articles/505388...

...61 77% 1 16384 8417.28 5351.11 63% 309.57 301.47 97% 2 16384 8426.42 9303.45 110% 302.13 197.14 65% 4 16384 5695.26 8678.73 152% 180.68 192.30 106% 8 16384 6761.33 9374.67 138% 214.50 160.25 74% Changes from V3: - Rebase to the net-next - Let queue 2 to be the control virtqueue to obey the spec - Prodives irq affinity - Choose txq based on processor id References: - V3: http://lwn.net/Articles/467283/ --- Jason Wang (3): virtio_ring: move queue_index to vring_virtqueue virtio: introduce a method to get the irq of a specific virtqueue virtio_net: multiqueue support Krishna Kuma...

...61 77% 1 16384 8417.28 5351.11 63% 309.57 301.47 97% 2 16384 8426.42 9303.45 110% 302.13 197.14 65% 4 16384 5695.26 8678.73 152% 180.68 192.30 106% 8 16384 6761.33 9374.67 138% 214.50 160.25 74% Changes from V3: - Rebase to the net-next - Let queue 2 to be the control virtqueue to obey the spec - Prodives irq affinity - Choose txq based on processor id References: - V3: http://lwn.net/Articles/467283/ --- Jason Wang (3): virtio_ring: move queue_index to vring_virtqueue virtio: introduce a method to get the irq of a specific virtqueue virtio_net: multiqueue support Krishna Kuma...

Hello all: This seires is an update of last version of multiqueue support to add multiqueue capability to both tap and virtio-net. Some kinds of tap backends has (macvatp in linux) or would (tap) support multiqueue. In such kind of tap backend, each file descriptor of a tap is a qeueu and ioctls were prodived to attach an exist tap file descriptor to the tun/tap device. So the patch let qemu to

Hello all: This seires is an update of last version of multiqueue support to add multiqueue capability to both tap and virtio-net. Some kinds of tap backends has (macvatp in linux) or would (tap) support multiqueue. In such kind of tap backend, each file descriptor of a tap is a qeueu and ioctls were prodived to attach an exist tap file descriptor to the tun/tap device. So the patch let qemu to

...ability to negotiate the number of queues through control virtqueue - Ethtool -{L|l} support and default the tx/rx queue number to 1 - Expose the API to set irq affinity instead of irq itself Changes from RFC v3: - Rebase to the net-next - Let queue 2 to be the control virtqueue to obey the spec - Prodives irq affinity - Choose txq based on processor id Reference: - V6 virtio-spec: http://marc.info/?l=linux-netdev&m=135488976031512&w=2 - V2: https://lkml.org/lkml/2012/12/5/90 - V1: https://lkml.org/lkml/2012/11/27/177 - RFC V7: https://lkml.org/lkml/2012/11/27/177a - RFC V6: https://lkml.org...

...ability to negotiate the number of queues through control virtqueue - Ethtool -{L|l} support and default the tx/rx queue number to 1 - Expose the API to set irq affinity instead of irq itself Changes from RFC v3: - Rebase to the net-next - Let queue 2 to be the control virtqueue to obey the spec - Prodives irq affinity - Choose txq based on processor id Reference: - V6 virtio-spec: http://marc.info/?l=linux-netdev&m=135488976031512&w=2 - V2: https://lkml.org/lkml/2012/12/5/90 - V1: https://lkml.org/lkml/2012/11/27/177 - RFC V7: https://lkml.org/lkml/2012/11/27/177a - RFC V6: https://lkml.org...

Hello all: This seires is an update of last version of multiqueue support to add multiqueue capability to both tap and virtio-net. Some kinds of tap backends has (macvatp in linux) or would (tap) support multiqueue. In such kind of tap backend, each file descriptor of a tap is a qeueu and ioctls were prodived to attach an exist tap file descriptor to the tun/tap device. So the patch let qemu to

Hello all: This seires is an update of last version of multiqueue support to add multiqueue capability to both tap and virtio-net. Some kinds of tap backends has (macvatp in linux) or would (tap) support multiqueue. In such kind of tap backend, each file descriptor of a tap is a qeueu and ioctls were prodived to attach an exist tap file descriptor to the tun/tap device. So the patch let qemu to