#opnfv-cperf: cperf

Meeting summary

1. 1. sai working on OpenStack + OpenShift (mattw4, 18:18:19)
   2. memory leaks in OpenFlow plugin (mattw4, 18:20:09)
   3. major improvements in heap size due to closing transactions (mattw4, 18:20:41)
   4. improving memory leaks (mattw4, 18:20:54)
   5. completed rows dropped from the tables (mattw4, 18:21:54)
   6. mysqld consuming lots of memory (mattw4, 18:23:12)
   7. now comparable to OVS ML2 driver (mattw4, 18:23:31)
   8. 116 subnets was a frequently encountered limitation (mattw4, 18:24:57)
   9. limit was due to inotify limits in the kernel (mattw4, 18:25:25)
   10. limitation is realated to Neutron (mattw4, 18:26:11)
   11. sai encountering sudden spikes in JVM CPU usage (mattw4, 18:28:54)
   12. ODL karaf logs are very verbose (mattw4, 18:30:19)
   13. https://docs.google.com/document/d/12vfOVjILzZBjnf_vkZdr3-DgzEzV2M2zBnCNvJKAbV4/edit?usp=sharing (mattw4, 18:33:12)
   14. HA deployment helps DHCP issues (mattw4, 18:35:40)
   15. https://thesaitech.wordpress.com/2017/09/07/monitoring-you-java-process-using-collectd/ (mattw4, 18:38:10)
   16. ^^ blog post by sai on monitoring java (mattw4, 18:38:27)
   17. LuisGomez mentioned "decanter" as a monitoring tool for karaf (mattw4, 18:41:15)
   18. "Flight recorder" and "mission control" are other JVM monitoring tools (mattw4, 18:42:37)
   19. https://karaf.apache.org/manual/decanter/latest-1/ (mattw4, 18:42:47)
   20. https://medium.com/netflix-techblog/java-in-flames-e763b3d32166 (mattw4, 18:42:57)
   21. mattw4 working on jjb (mattw4, 18:43:54)
   22. LuisGomez looking at cluster performance issues (mattw4, 18:44:05)
   23. Openflow bug: https://bugs.opendaylight.org/show_bug.cgi?id=6755 (mattw4, 18:46:13)
   24. BGP bug: https://bugs.opendaylight.org/show_bug.cgi?id=8318 (mattw4, 18:46:46)

Action items

1. (none)

People present (lines said)

1. mattw4 (31)
2. collabot (3)
3. jamoluhrsen (2)
4. dfarrell07 (1)