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List:       openvswitch-discuss
Subject:    [ovs-discuss] vhost user in ovs dpdk slow speed
From:       haristanvir () hotmail ! com (haris tanvir)
Date:       2015-11-26 19:03:04
Message-ID: SNT151-W5927180980F809CF6B21F5B8040 () phx ! gbl
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Hi,I have setup a vhostuser VM with ovs 2.4 on top of dpdk. Even though the NIC i have binded dpdk with is a 10Gig NIC,  I am only getting 1million packet/second Max in the VM. Is there any way to increase the speed. I have also noticed that dpdk0 port (physical port) in OVS shows  1000Mbps max. Is this the reason? and is there any way to increase the speed?ovs-ofctl show br0OFPT_FEATURES_REPLY (xid=0x2): dpid:0000a0369f2ca1aan_tables:254, n_buffers:256capabilities: FLOW_STATS TABLE_STATS PORT_STATS QUEUE_STATS ARP_MATCH_IPactions: output enqueue set_vlan_vid set_vlan_pcp strip_vlan mod_dl_src mod_dl_dst mod_nw_src mod_nw_dst mod_nw_tos mod_tp_src mod_tp_dst 1(dpdk0): addr:a0:36:9f:2c:a1:aa     config:     0     state:      0     current:    10GB-FD     supported:  10MB-HD 100MB-HD 100MB-FD 1GB-HD COPPER AUTO_NEG AUTO_PAUSE_ASYM     speed: 10000 Mbps now, 1000 Mbps max 2(dpdkvhost0): addr:00:00:00:00:00:00     config:     PORT_DOWN     state:      LINK_DOWN     speed: 0 Mbps now, 0 Mbps max LOCAL(br0): addr:a0:36:9f:2c:a1:aa     config:     PORT_DOWN     state:      LINK_DOWN     current:    10MB-FD COPPER     speed: 10 Mbps now, 0 Mbps maxThanksRegardsHaris Tanvir

  		 	   		  
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