sorry for late reply we have reinstall the OVS, but still having the same issue.
we tried to set the pmd-cpu-mask=3, but only CPU1 is occupied. %Cpu0 :100.0 us, 0.0 sy, 0.0 ni, 0.0 id, 0.0 wa, 0.0 hi, 0.0 si, 0.0 st %Cpu1 : 0.0 us, 0.0 sy, 0.0 ni,100.0 id, 0.0 wa, 0.0 hi, 0.0 si, 0.0 st %Cpu2 : 0.0 us, 0.0 sy, 0.0 ni,100.0 id, 0.0 wa, 0.0 hi, 0.0 si, 0.0 st %Cpu3 : 0.0 us, 0.0 sy, 0.0 ni,100.0 id, 0.0 wa, 0.0 hi, 0.0 si, 0.0 st # /usr/local/bin/ovs-vsctl get Open_vSwitch . other_config {dpdk-init="true", pmd-cpu-mask="3"} # /usr/local/bin/ovs-appctl dpif-netdev/pmd-rxq-show pmd thread numa_id 0 core_id 0: isolated : false port: dpdk0 queue-id: 0 pmd thread numa_id 0 core_id 1: isolated : false is it because there is only one nodes available in numa? # numactl -H available: 1 nodes (0) node 0 cpus: 0 1 2 3 node 0 size: 8191 MB node 0 free: 2633 MB node distances: node 0 0: 10 On Fri, Sep 22, 2017 at 9:16 PM, Flavio Leitner <f...@sysclose.org> wrote: > On Fri, 22 Sep 2017 15:02:20 +0800 > Sun Paul <paul...@gmail.com> wrote: > >> hi >> >> we have tried on that. e.g. if we set to 0x22, we still only able to >> see 2 cpu is in 100%, why? > > Because that's what you told OVS to do. > The mask 0x22 is 0010 0010 and each '1' there represents a CPU. > > -- > Flavio > _______________________________________________ discuss mailing list disc...@openvswitch.org https://mail.openvswitch.org/mailman/listinfo/ovs-discuss