6.3.2. 带有数据包丢弃的 load 测试中的 PMD

ovs-appctl dpif-netdev/pmd-stats-clear && sleep 10 && ovs-appctl dpif-netdev/pmd-stats-show |

[root@overcloud-compute-0 ~]# ovs-appctl dpif-netdev/pmd-stats-clear && sleep 10 && ovs-appctl dpif-netdev/pmd-stats-show |
egrep 'core_id (2|4|22|24):' -A9
pmd thread numa_id 0 core_id 22:
    emc hits:35497952
    megaflow hits:0
    avg. subtable lookups per hit:0.00
    miss:0
    lost:0
    polling cycles:1446658819 (6.61%)
    processing cycles:20453874401 (93.39%)
    avg cycles per packet: 616.95 (21900533220/35497952)
    avg processing cycles per packet: 576.20 (20453874401/35497952)
--
pmd thread numa_id 0 core_id 2:
    emc hits:30183582
    megaflow hits:0
    avg. subtable lookups per hit:0.00
    miss:2
    lost:0
    polling cycles:1497174615 (6.85%)
    processing cycles:20354613261 (93.15%)
    avg cycles per packet: 723.96 (21851787876/30183584)
    avg processing cycles per packet: 674.36 (20354613261/30183584)

polling cycles:1497174615 (6.85%)
processing cycles:20354613261 (93.15%)

polling cycles:1497174615 (6.85%)
processing cycles:20354613261 (93.15%)

avg cycles per packet: 723.96 (21851787876/30183584)
avg processing cycles per packet: 674.36 (20354613261/30183584)

avg cycles per packet: 723.96 (21851787876/30183584)
avg processing cycles per packet: 674.36 (20354613261/30183584)