Java Mission Control is a performance-analysis tool that renders sampled Java ... This directs where a developer or DevOps professional should focus JVM tuning and Java optimization efforts. Java ...

On the code-level optimization front, he refactored legacy Java applications, eliminating memory leaks and redundant computations. "Optimizing JVM performance with the G1 garbage collector and ...

The JRuby team has released JRuby 10, a major upgrade of the Ruby implementation on the Java Virtual Machine (JVM), ...