search for: 467283

I am trying to figure out which one of our agents is answering the calls. According to http://www.voip-info.org/wiki/view/Asterisk+log+queue_log the only time the queue_log puts the channel (agent) is during logoff & logon. There is the connect & completeagent message, but it doesn't show which channel (agent) answered the phone. I can't even figure it our cross referencing the

multiple queue virtio-net: flow steering through host/guest cooperation Hello all: This is a rough series adds the guest/host cooperation of flow steering support based on Krish Kumar's multiple queue virtio-net driver patch 3/3 (http://lwn.net/Articles/467283/). This idea is simple, the backend pass the rxhash to the guest and guest would tell the backend the hash to queue mapping when necessary then backend can choose the queue based on the hash value of the packet. The table is just a page shared bettwen userspace and the backend. Patch 1 enable th...

multiple queue virtio-net: flow steering through host/guest cooperation Hello all: This is a rough series adds the guest/host cooperation of flow steering support based on Krish Kumar's multiple queue virtio-net driver patch 3/3 (http://lwn.net/Articles/467283/). This idea is simple, the backend pass the rxhash to the guest and guest would tell the backend the hash to queue mapping when necessary then backend can choose the queue based on the hash value of the packet. The table is just a page shared bettwen userspace and the backend. Patch 1 enable th...

...mments from Michael Reference: - A protype implementation of qemu-kvm support could by found in git://github.com/jasowang/qemu-kvm-mq.git - V5 could be found at http://lwn.net/Articles/505388/ - V4 could be found at https://lkml.org/lkml/2012/6/25/120 - V2 could be found at http://lwn.net/Articles/467283/ - Michael virtio-spec: http://www.spinics.net/lists/netdev/msg209986.html Perf Numbers: - Pktgen test shows the receiving capability of the multiqueue virtio-net were dramatically improved. - Netperf result shows latency were greately improved according to the test result. The throughput were...

...mments from Michael Reference: - A protype implementation of qemu-kvm support could by found in git://github.com/jasowang/qemu-kvm-mq.git - V5 could be found at http://lwn.net/Articles/505388/ - V4 could be found at https://lkml.org/lkml/2012/6/25/120 - V2 could be found at http://lwn.net/Articles/467283/ - Michael virtio-spec: http://www.spinics.net/lists/netdev/msg209986.html Perf Numbers: - Pktgen test shows the receiving capability of the multiqueue virtio-net were dramatically improved. - Netperf result shows latency were greately improved according to the test result. The throughput were...

...e 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 64 650.55 655.61 100% 24.88 24.86 99% 2 64 1446.81 1309.44 90% 30.49 27.16 89% 4 64 1430.52 1305.59 91% 30.78 26.80 87% 8 64 1450.89 1270.82...

...e 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 64 650.55 655.61 100% 24.88 24.86 99% 2 64 1446.81 1309.44 90% 30.49 27.16 89% 4 64 1430.52 1305.59 91% 30.78 26.80 87% 8 64 1450.89 1270.82...

...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: Will do some basic test and post as a reply to this mail. Jason Wang (3): virtio-net: separate fields of sending/receiving queue from virtnet_info virtio_net: multiqueue support virtio-net: change the number of queues through ethtool drivers/net/virtio_net.c |...

...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: Will do some basic test and post as a reply to this mail. Jason Wang (3): virtio-net: separate fields of sending/receiving queue from virtnet_info virtio_net: multiqueue support virtio-net: change the number of queues through ethtool drivers/net/virtio_net.c |...

...rocessor 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/2012/6/25/120 - RFC V2: http://lwn.net/Articles/467283/ Perf Numbers: Will do some basic test and post as a reply to this mail. Jason Wang (3): virtio-net: separate fields of sending/receiving queue from virtnet_info virtio_net: multiqueue support virtio-net: change the number of queues through ethtool drivers/net/virtio_net.c |...

...rocessor 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/2012/6/25/120 - RFC V2: http://lwn.net/Articles/467283/ Perf Numbers: Will do some basic test and post as a reply to this mail. Jason Wang (3): virtio-net: separate fields of sending/receiving queue from virtnet_info virtio_net: multiqueue support virtio-net: change the number of queues through ethtool drivers/net/virtio_net.c |...

...tp://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/ - RFC V4: https://lkml.org/lkml/2012/6/25/120 - RFC V2: http://lwn.net/Articles/467283/ Perf Numbers: Will do some basic test and post as a reply to this mail. Jason Wang (3): virtio-net: separate fields of sending/receiving queue from virtnet_info virtio_net: multiqueue support virtio-net: support changing the number of queue pairs through ethtool drivers/net/virt...

...tp://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/ - RFC V4: https://lkml.org/lkml/2012/6/25/120 - RFC V2: http://lwn.net/Articles/467283/ Perf Numbers: Will do some basic test and post as a reply to this mail. Jason Wang (3): virtio-net: separate fields of sending/receiving queue from virtnet_info virtio_net: multiqueue support virtio-net: support changing the number of queue pairs through ethtool drivers/net/virt...

...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 Kumar (1): virtio_net: Introduce VIRTIO_NET_F_MULTIQUEUE drivers/lguest/lguest_device.c | 8...

...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 Kumar (1): virtio_net: Introduce VIRTIO_NET_F_MULTIQUEUE drivers/lguest/lguest_device.c | 8...

...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/lkml/2012/10/30/127 - RFC V5: http://lwn.net/Articles/505388/ - RFC V4: https://lkml.org/lkml/2012/6/25/120 - RFC V2: http://lwn.net/Articles/467283/ Perf Numbers: - pktgen shows multqueue has much more ability to send/receive more packets comapred to single queue. - netperf request-reponse test shows multiqueue improves a lot in aggregate latency. - netperf stream test shows some regression especially for small packets since TCP batch l...

...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/lkml/2012/10/30/127 - RFC V5: http://lwn.net/Articles/505388/ - RFC V4: https://lkml.org/lkml/2012/6/25/120 - RFC V2: http://lwn.net/Articles/467283/ Perf Numbers: - pktgen shows multqueue has much more ability to send/receive more packets comapred to single queue. - netperf request-reponse test shows multiqueue improves a lot in aggregate latency. - netperf stream test shows some regression especially for small packets since TCP batch l...