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High Performance Ruby

A session at GoGaRuCo 2012

Friday 14th September, 2012

1:45pm to 2:30pm (PST)

For years, the JVM has been the runtime to beat when it comes to runtime optimization and garbage collector performance. While statically-typed languages built atop the JVM have been able to leverage those capabilities, dynamic languages have often had a more difficult time. But the times they are a'changing.

Java 7 brings to the JVM a new and powerful feature called invokedynamic. With invokedynamic, dynamic languages no longer have an automatic performance penalty. The optimizations that make Java and other statically-typed JVM languages run fast now apply to dynamic languages just as well. Imagine a world where Ruby runs as fast as Java, with nearly zero GC overhead, true parallel threads, massive heap sizes, and rock-solid stability. That's the potential of invokedynamic, the JVM, and JRuby, and I'm going to show you how it all fits together.

About the speaker

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Charles Nutter

JRuby Guy

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When

Time 1:45pm2:30pm PST

Date Fri 14th September 2012

Short URL

lanyrd.com/sydff

Official session page

gogaruco.com/…l#charles_nutter

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Books by speaker

  • Using JRuby

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