=============================== #opnfv-vswitchperf: vswitchperf =============================== Meeting started by srao at 15:05:02 UTC. The full logs are available at http://ircbot.wl.linuxfoundation.org/meetings/opnfv-vswitchperf/2019/opnfv-vswitchperf.2019-03-13-15.05.log.html . Meeting summary --------------- * Al Morton (acm, 15:05:16) * development updates (srao, 15:05:17) * Need reviews for 2 "live results" patches. (srao, 15:05:45) * ACTION: Send reminder to Infra JIRA-338 - Access to Bob. (srao, 15:07:05) * Sridhar: Completed a new collector for vsperf - multicmd .. Which will run multiple commands - start and stop external collectors (srao, 15:08:31) * multicmd: collectd, prox, crond, filebeat, plotnetcfg (srao, 15:09:02) * adding support for how the current test-result measures up with "historical" results. (srao, 15:13:20) * CI Status. (srao, 15:15:22) * Node-1 to act as Jenkins Slave. (srao, 15:15:37) * Mars to pick up from where he had stopped and close it soon. (srao, 15:16:39) * VSPERF Results. (srao, 15:17:18) * Should all the logs of the test remain in /tmp or should be moved to results_timestamp/logs/ folder? (srao, 15:18:11) * All agree to move logs to results_timestamp/logs instead of just /tmp : This helps in analysis. (srao, 15:20:26) * ACTION: Sridhar to submit patch for that change. (srao, 15:20:43) * VSPERF and Edge Cloud testing. (srao, 15:21:29) * Option-1: How to correctly concatenate "performance at individual ec-deployment-types" to get the E2E performance? (srao, 15:27:08) * Compute Nodes the topology is Container-Networking + Overlay Networking (srao, 15:28:34) * Container networking - Calico is used, and overlay - OVS-Vxlan (srao, 15:29:01) * Bonding of the Interfaces: Overlay and CN interfaces along with Mgmt & Storage networks. (srao, 15:29:37) * Check: Network Service Mesh Project (srao, 15:32:18) * Nokia's DANM (srao, 15:33:46) * Option-2: Single compute compute Container + VM networking performance. (srao, 15:35:45) * Al: Now that many projects have fixed the "plumbing" challenge.. performance study may become critical (srao, 15:36:22) * Al: "multiflows" helps in higher UDP throughput (srao, 15:39:41) * Tunnel endpoint performance VPP vs OVS - TGens emulating Tunnels can cater this testcase (srao, 15:49:19) * Chances of VSPERF getting intern is high. (srao, 15:50:26) * the "results" part of the annex maybe out - Al has plan-B to present the same in different way. (srao, 15:53:09) * Going ahead - "NUMA" approach may be changed (overcome cross-numa issues) by Chip-Vendors such as Intel. (srao, 15:55:22) * Al experiments: TCP vs UDP for performance tests... We have enough evidence that UDP is better. (srao, 15:58:01) * this information may be know at IETF WGs, but not so common knowledge at other communities (srao, 15:59:31) * Summary; Better go with UDP based Speed and LAtency Test. (srao, 15:59:53) * https://wiki.opnfv.org/pages/viewpage.action?pageId=29098781 (srao, 16:00:49) Meeting ended at 16:03:26 UTC. People present (lines said) --------------------------- * srao (33) * acm (3) * collabot (3) Generated by `MeetBot`_ 0.1.4