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Java

JRuby "IO.foreach" Performance

·15 mins
I recently did some contributor work with JRuby focusing on performance problems. Here’s the story.

Distilling JRuby: The JIT Compiler

·31 mins
Part Three in my “Distilling JRuby” series talks about a key figure in the performance of JRuby: The JIT Compiler

Distilling JRuby: Tracking Scope

·21 mins
Part Two in my “Distilling JRuby” series talks about how variable scope is tracked inside the JRuby runtime.