ovs-appctl dpif-netdev/pmd-rxq-show
pmd thread numa_id 0 core_id 2:
isolated : false
port: vhu1c3bf17a-01 queue-id: 0 (enabled) pmd usage: 0 %
port: vhu1c3bf17a-01 queue-id: 1 (enabled) pmd usage: 0 %
port: vhu6b7daba9-1a queue-id: 2 (disabled) pmd usage: 0 %
port: vhu6b7daba9-1a queue-id: 3 (disabled) pmd usage: 0 %
pmd thread numa_id 1 core_id 3:
isolated : false
pmd thread numa_id 0 core_id 22:
isolated : false
port: vhu1c3bf17a-01 queue-id: 3 (enabled) pmd usage: 0 %
port: vhu1c3bf17a-01 queue-id: 6 (enabled) pmd usage: 0 %
port: vhu6b7daba9-1a queue-id: 0 (enabled) pmd usage: 54 %
port: vhu6b7daba9-1a queue-id: 5 (disabled) pmd usage: 0 %
pmd thread numa_id 1 core_id 23:
isolated : false
port: dpdk1 queue-id: 0 (enabled) pmd usage: 3 %
pmd thread numa_id 0 core_id 26:
isolated : false
port: vhu1c3bf17a-01 queue-id: 2 (enabled) pmd usage: 0 %
port: vhu1c3bf17a-01 queue-id: 7 (enabled) pmd usage: 0 %
port: vhu6b7daba9-1a queue-id: 1 (disabled) pmd usage: 0 %
port: vhu6b7daba9-1a queue-id: 4 (disabled) pmd usage: 0 %
pmd thread numa_id 1 core_id 27:
isolated : false
pmd thread numa_id 0 core_id 46:
isolated : false
port: dpdk0 queue-id: 0 (enabled) pmd usage: 27 %
port: vhu1c3bf17a-01 queue-id: 4 (enabled) pmd usage: 0 %
port: vhu1c3bf17a-01 queue-id: 5 (enabled) pmd usage: 0 %
port: vhu6b7daba9-1a queue-id: 6 (disabled) pmd usage: 0 %
port: vhu6b7daba9-1a queue-id: 7 (disabled) pmd usage: 0 %
pmd thread numa_id 1 core_id 47:
isolated : false
$ ovs-appctl dpif-netdev/pmd-stats-clear && sleep 10 && ovs-appctl
dpif-netdev/pmd-stats-show | grep "processing cycles:"
processing cycles: 1697952 (0.01%)
processing cycles: 12726856558 (74.96%)
processing cycles: 4259431602 (19.40%)
processing cycles: 512666 (0.00%)
processing cycles: 6324848608 (37.81%)
Does processing cycles mean my PMD is under stress? but i am only
hitting 200kpps rate?
This is my dpdk0 and dpdk1 port statistics
sudo ovs-vsctl get Interface dpdk0 statistics
{flow_director_filter_add_errors=153605,
flow_director_filter_remove_errors=30829, mac_local_errors=0,
mac_remote_errors=0, ovs_rx_qos_drops=0, ovs_tx_failure_drops=0,
ovs_tx_invalid_hwol_drops=0, ovs_tx_mtu_exceeded_drops=0,
ovs_tx_qos_drops=0, rx_128_to_255_packets=64338613,
rx_1_to_64_packets=367, rx_256_to_511_packets=116298,
rx_512_to_1023_packets=31264, rx_65_to_127_packets=6990079,
rx_broadcast_packets=0, rx_bytes=12124930385, rx_crc_errors=0,
rx_dropped=0, rx_errors=12, rx_fcoe_crc_errors=0, rx_fcoe_dropped=12,
rx_fcoe_mbuf_allocation_errors=0, rx_fragment_errors=367,
rx_illegal_byte_errors=0, rx_jabber_errors=0, rx_length_errors=0,
rx_mac_short_packet_dropped=128, rx_management_dropped=35741,
rx_management_packets=31264, rx_mbuf_allocation_errors=0,
rx_missed_errors=0, rx_oversize_errors=0, rx_packets=71512362,
rx_priority0_dropped=0, rx_priority0_mbuf_allocation_errors=1096,
rx_priority1_dropped=0, rx_priority1_mbuf_allocation_errors=0,
rx_priority2_dropped=0, rx_priority2_mbuf_allocation_errors=0,
rx_priority3_dropped=0, rx_priority3_mbuf_allocation_errors=0,
rx_priority4_dropped=0, rx_priority4_mbuf_allocation_errors=0,
rx_priority5_dropped=0, rx_priority5_mbuf_allocation_errors=0,
rx_priority6_dropped=0, rx_priority6_mbuf_allocation_errors=0,
rx_priority7_dropped=0, rx_priority7_mbuf_allocation_errors=0,
rx_undersize_errors=6990079, tx_128_to_255_packets=64273778,
tx_1_to_64_packets=128, tx_256_to_511_packets=43670294,
tx_512_to_1023_packets=153605, tx_65_to_127_packets=881272,
tx_broadcast_packets=10, tx_bytes=25935295292, tx_dropped=0,
tx_errors=0, tx_management_packets=0, tx_multicast_packets=153,
tx_packets=109009906}
sudo ovs-vsctl get Interface dpdk1 statistics
{flow_director_filter_add_errors=126793,
flow_director_filter_remove_errors=37969, mac_local_errors=0,
mac_remote_errors=0, ovs_rx_qos_drops=0, ovs_tx_failure_drops=0,
ovs_tx_invalid_hwol_drops=0, ovs_tx_mtu_exceeded_drops=0,
ovs_tx_qos_drops=0, rx_128_to_255_packets=64435459,
rx_1_to_64_packets=107843, rx_256_to_511_packets=230,
rx_512_to_1023_packets=13, rx_65_to_127_packets=7049788,
rx_broadcast_packets=199058, rx_bytes=12024342488, rx_crc_errors=0,
rx_dropped=0, rx_errors=11, rx_fcoe_crc_errors=0, rx_fcoe_dropped=11,
rx_fcoe_mbuf_allocation_errors=0, rx_fragment_errors=107843,
rx_illegal_byte_errors=0, rx_jabber_errors=0, rx_length_errors=0,
rx_mac_short_packet_dropped=1906, rx_management_dropped=0,
rx_management_packets=13, rx_mbuf_allocation_errors=0,
rx_missed_errors=0, rx_oversize_errors=0, rx_packets=71593333,
rx_priority0_dropped=0, rx_priority0_mbuf_allocation_errors=1131,
rx_priority1_dropped=0, rx_priority1_mbuf_allocation_errors=0,
rx_priority2_dropped=0, rx_priority2_mbuf_allocation_errors=0,
rx_priority3_dropped=0, rx_priority3_mbuf_allocation_errors=0,
rx_priority4_dropped=0, rx_priority4_mbuf_allocation_errors=0,
rx_priority5_dropped=0, rx_priority5_mbuf_allocation_errors=0,
rx_priority6_dropped=0, rx_priority6_mbuf_allocation_errors=0,
rx_priority7_dropped=0, rx_priority7_mbuf_allocation_errors=0,
rx_undersize_errors=7049788, tx_128_to_255_packets=102664472,
tx_1_to_64_packets=1906, tx_256_to_511_packets=68008814,
tx_512_to_1023_packets=126793, tx_65_to_127_packets=1412435,
tx_broadcast_packets=1464, tx_bytes=40693963125, tx_dropped=0,
tx_errors=0, tx_management_packets=199058, tx_multicast_packets=146,
tx_packets=172252389}
