Attachment 223398 Details for Bug 254366 – sysctl dev.vtnet (slow)

sysctl dev.vtnet (slow)

Slow iperf3 RC2 kernel.txt (text/plain), 5.59 KB, created by Michael Tratz on 2021-03-18 18:45:20 UTC

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Creator: Michael Tratz

Created: 2021-03-18 18:45:20 UTC

Size: 5.59 KB

patch

obsolete

># Slow client iperf3 (iperf3 -c ipv6_address -t 30)
>
>dev.vtnet.1.txq0.rescheduled: 0
>dev.vtnet.1.txq0.tso: 106
>dev.vtnet.1.txq0.csum: 231
>dev.vtnet.1.txq0.omcasts: 6
>dev.vtnet.1.txq0.obytes: 486657
>dev.vtnet.1.txq0.opackets: 239
>dev.vtnet.1.rxq0.rescheduled: 0
>dev.vtnet.1.rxq0.host_lro: 0
>dev.vtnet.1.rxq0.csum_failed: 0
>dev.vtnet.1.rxq0.csum: 121
>dev.vtnet.1.rxq0.ierrors: 0
>dev.vtnet.1.rxq0.iqdrops: 0
>dev.vtnet.1.rxq0.ibytes: 10962
>dev.vtnet.1.rxq0.ipackets: 124
>dev.vtnet.1.tx_task_rescheduled: 0
>dev.vtnet.1.tx_tso_offloaded: 0
>dev.vtnet.1.tx_csum_offloaded: 0
>dev.vtnet.1.tx_defrag_failed: 0
>dev.vtnet.1.tx_defragged: 0
>dev.vtnet.1.tx_tso_without_csum: 0
>dev.vtnet.1.tx_tso_not_tcp: 0
>dev.vtnet.1.tx_csum_proto_mismatch: 0
>dev.vtnet.1.tx_csum_unknown_ethtype: 0
>dev.vtnet.1.rx_task_rescheduled: 0
>dev.vtnet.1.rx_csum_offloaded: 0
>dev.vtnet.1.rx_csum_failed: 0
>dev.vtnet.1.rx_csum_bad_proto: 0
>dev.vtnet.1.rx_csum_bad_offset: 0
>dev.vtnet.1.rx_csum_bad_ipproto: 0
>dev.vtnet.1.rx_csum_bad_ethtype: 0
>dev.vtnet.1.rx_mergeable_failed: 0
>dev.vtnet.1.rx_enq_replacement_failed: 0
>dev.vtnet.1.rx_frame_too_large: 0
>dev.vtnet.1.mbuf_alloc_failed: 0
>dev.vtnet.1.act_vq_pairs: 1
>dev.vtnet.1.req_vq_pairs: 1
>dev.vtnet.1.max_vq_pairs: 1
>dev.vtnet.1.%parent: virtio_pci3
>dev.vtnet.1.%pnpinfo: vendor=0x00001af4 device=0x1000 subvendor=0x1af4 device_type=0x00000001
>dev.vtnet.1.%location: 
>dev.vtnet.1.%driver: vtnet
>dev.vtnet.1.%desc: VirtIO Networking Adapter
>
>dev.vtnet.0.txq0.rescheduled: 0
>dev.vtnet.0.txq0.tso: 0
>dev.vtnet.0.txq0.csum: 255
>dev.vtnet.0.txq0.omcasts: 0
>dev.vtnet.0.txq0.obytes: 36404
>dev.vtnet.0.txq0.opackets: 261
>dev.vtnet.0.rxq0.rescheduled: 0
>dev.vtnet.0.rxq0.host_lro: 0
>dev.vtnet.0.rxq0.csum_failed: 0
>dev.vtnet.0.rxq0.csum: 748
>dev.vtnet.0.rxq0.ierrors: 0
>dev.vtnet.0.rxq0.iqdrops: 0
>dev.vtnet.0.rxq0.ibytes: 337075
>dev.vtnet.0.rxq0.ipackets: 927
>dev.vtnet.0.tx_task_rescheduled: 0
>dev.vtnet.0.tx_tso_offloaded: 0
>dev.vtnet.0.tx_csum_offloaded: 0
>dev.vtnet.0.tx_defrag_failed: 0
>dev.vtnet.0.tx_defragged: 0
>dev.vtnet.0.tx_tso_without_csum: 0
>dev.vtnet.0.tx_tso_not_tcp: 0
>dev.vtnet.0.tx_csum_proto_mismatch: 0
>dev.vtnet.0.tx_csum_unknown_ethtype: 0
>dev.vtnet.0.rx_task_rescheduled: 0
>dev.vtnet.0.rx_csum_offloaded: 0
>dev.vtnet.0.rx_csum_failed: 0
>dev.vtnet.0.rx_csum_bad_proto: 0
>dev.vtnet.0.rx_csum_bad_offset: 0
>dev.vtnet.0.rx_csum_bad_ipproto: 0
>dev.vtnet.0.rx_csum_bad_ethtype: 0
>dev.vtnet.0.rx_mergeable_failed: 0
>dev.vtnet.0.rx_enq_replacement_failed: 0
>dev.vtnet.0.rx_frame_too_large: 0
>dev.vtnet.0.mbuf_alloc_failed: 0
>dev.vtnet.0.act_vq_pairs: 1
>dev.vtnet.0.req_vq_pairs: 1
>dev.vtnet.0.max_vq_pairs: 1
>dev.vtnet.0.%parent: virtio_pci2
>dev.vtnet.0.%pnpinfo: vendor=0x00001af4 device=0x1000 subvendor=0x1af4 device_type=0x00000001
>dev.vtnet.0.%location: 
>dev.vtnet.0.%driver: vtnet
>dev.vtnet.0.%desc: VirtIO Networking Adapter
>dev.vtnet.%parent: 
>
># Slow host iperf3 (iperf3 -s)
>
>dev.vtnet.1.txq0.rescheduled: 0
>dev.vtnet.1.txq0.tso: 0
>dev.vtnet.1.txq0.csum: 121
>dev.vtnet.1.txq0.omcasts: 5
>dev.vtnet.1.txq0.obytes: 11574
>dev.vtnet.1.txq0.opackets: 130
>dev.vtnet.1.rxq0.rescheduled: 0
>dev.vtnet.1.rxq0.host_lro: 0
>dev.vtnet.1.rxq0.csum_failed: 0
>dev.vtnet.1.rxq0.csum: 125
>dev.vtnet.1.rxq0.ierrors: 0
>dev.vtnet.1.rxq0.iqdrops: 0
>dev.vtnet.1.rxq0.ibytes: 164125
>dev.vtnet.1.rxq0.ipackets: 141
>dev.vtnet.1.tx_task_rescheduled: 0
>dev.vtnet.1.tx_tso_offloaded: 0
>dev.vtnet.1.tx_csum_offloaded: 0
>dev.vtnet.1.tx_defrag_failed: 0
>dev.vtnet.1.tx_defragged: 0
>dev.vtnet.1.tx_tso_without_csum: 0
>dev.vtnet.1.tx_tso_not_tcp: 0
>dev.vtnet.1.tx_csum_proto_mismatch: 0
>dev.vtnet.1.tx_csum_unknown_ethtype: 0
>dev.vtnet.1.rx_task_rescheduled: 0
>dev.vtnet.1.rx_csum_offloaded: 0
>dev.vtnet.1.rx_csum_failed: 0
>dev.vtnet.1.rx_csum_bad_proto: 0
>dev.vtnet.1.rx_csum_bad_offset: 0
>dev.vtnet.1.rx_csum_bad_ipproto: 0
>dev.vtnet.1.rx_csum_bad_ethtype: 0
>dev.vtnet.1.rx_mergeable_failed: 0
>dev.vtnet.1.rx_enq_replacement_failed: 0
>dev.vtnet.1.rx_frame_too_large: 0
>dev.vtnet.1.mbuf_alloc_failed: 0
>dev.vtnet.1.act_vq_pairs: 1
>dev.vtnet.1.req_vq_pairs: 1
>dev.vtnet.1.max_vq_pairs: 1
>dev.vtnet.1.%parent: virtio_pci3
>dev.vtnet.1.%pnpinfo: vendor=0x00001af4 device=0x1000 subvendor=0x1af4 device_type=0x00000001
>dev.vtnet.1.%location: 
>dev.vtnet.1.%driver: vtnet
>dev.vtnet.1.%desc: VirtIO Networking Adapter
>
>dev.vtnet.0.txq0.rescheduled: 0
>dev.vtnet.0.txq0.tso: 0
>dev.vtnet.0.txq0.csum: 223
>dev.vtnet.0.txq0.omcasts: 0
>dev.vtnet.0.txq0.obytes: 33785
>dev.vtnet.0.txq0.opackets: 229
>dev.vtnet.0.rxq0.rescheduled: 0
>dev.vtnet.0.rxq0.host_lro: 0
>dev.vtnet.0.rxq0.csum_failed: 0
>dev.vtnet.0.rxq0.csum: 984
>dev.vtnet.0.rxq0.ierrors: 0
>dev.vtnet.0.rxq0.iqdrops: 0
>dev.vtnet.0.rxq0.ibytes: 583445
>dev.vtnet.0.rxq0.ipackets: 1329
>dev.vtnet.0.tx_task_rescheduled: 0
>dev.vtnet.0.tx_tso_offloaded: 0
>dev.vtnet.0.tx_csum_offloaded: 0
>dev.vtnet.0.tx_defrag_failed: 0
>dev.vtnet.0.tx_defragged: 0
>dev.vtnet.0.tx_tso_without_csum: 0
>dev.vtnet.0.tx_tso_not_tcp: 0
>dev.vtnet.0.tx_csum_proto_mismatch: 0
>dev.vtnet.0.tx_csum_unknown_ethtype: 0
>dev.vtnet.0.rx_task_rescheduled: 0
>dev.vtnet.0.rx_csum_offloaded: 0
>dev.vtnet.0.rx_csum_failed: 0
>dev.vtnet.0.rx_csum_bad_proto: 0
>dev.vtnet.0.rx_csum_bad_offset: 0
>dev.vtnet.0.rx_csum_bad_ipproto: 0
>dev.vtnet.0.rx_csum_bad_ethtype: 0
>dev.vtnet.0.rx_mergeable_failed: 0
>dev.vtnet.0.rx_enq_replacement_failed: 0
>dev.vtnet.0.rx_frame_too_large: 0
>dev.vtnet.0.mbuf_alloc_failed: 0
>dev.vtnet.0.act_vq_pairs: 1
>dev.vtnet.0.req_vq_pairs: 1
>dev.vtnet.0.max_vq_pairs: 1
>dev.vtnet.0.%parent: virtio_pci2
>dev.vtnet.0.%pnpinfo: vendor=0x00001af4 device=0x1000 subvendor=0x1af4 device_type=0x00000001
>dev.vtnet.0.%location: 
>dev.vtnet.0.%driver: vtnet
>dev.vtnet.0.%desc: VirtIO Networking Adapter
>dev.vtnet.%parent:

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Attachments on bug 254366: 223365 | 223366 | 223367 | 223368 | 223369 | 223398 | 223399 | 223401