Speaker: John Coomes

Staff Engineer, JVM Team @Twitter
John Coomes is an engineer on the JVM Team at Twitter, focusing on garbage collection, monitoring/observability and performance. Prior to Twitter, he worked on the HotSpot JVM Team at Oracle, where he was one of the primary developers of the parallel compacting garbage collector ("ParallelOld").

Find John Coomes at

Talk: JVMs across the Data Center

Other talks from the same track

Tech Lead for Timelines Infrastructure Team / Sr Staff Software Engineer @Twitter
Core Systems Libraries Software Engineer @Twitter
Observability Software Engineer @Twitter
Tech Lead of Manhattan Team @Twitter
Technical Manager Aurora / Mesos Team @Twitter
Provisioning Engineering SE @Twitter



Monday Nov 7

Tuesday Nov 8

Wednesday Nov 9