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52:36

Faster Object Arrays

Posted by Gil Tene  on  Dec 12, 2014 5

Gil Tene introduces org.ObjectLayout and StructuredArray, the APIs and design considerations that allow Java JDKs to match C on data structure access speeds.

01:33:30

Tuning Large Scale Java Platforms

Posted by Emad Benjamin,Jamie O'Meara  on  Nov 07, 2014

The session covers various GC tuning techniques, in particular focusing on tuning large scale JVM deployments and showing how to optimally size a platform for enhanced memory consumption.

51:00

Nashorn - Native JavaScript Support in Java 8

Posted by Viktor Gamov  on  Oct 12, 2014

Viktor Gamov presents and demos the latest state of Project Nashorn, a high-performance JavaScript engine available on the JVM.

01:21:50

Threads, Needles, Stacks, Heaps

Posted by Ovidiu Dimulescu  on  Sep 26, 2014

Ovidiu Dimulescu provides tips for working with local and remote JVMs, startup flags, analyzing and correlating thread dumps with CPU consumption, instrumentation, multi-tenant JVMs, memory games, etc

45:34

Erjang - With the JVM Under the Hood

Posted by Kresten Krab Thorup  on  Aug 24, 2014

Kresten Krab Thorup introduces Erjang, an Erlang VM based on the JVM, disclosing some of its internal workings and challenges building it.

50:35

Are Your G1GC Logs Speaking to You?

Posted by Kirk Pepperdine  on  Aug 24, 2014

Kirk Pepperdine explains how to use the G1GC logging to improve app performance while reducing its hardware footprint.

51:08

Akka for Concurrency Works

Posted by Duncan DeVore  on  Aug 24, 2014

Duncan DeVore reviews the challenges of concurrent programming on the JVM and explores Akka, a toolkit and runtime for building highly concurrent, distributed applications on the JVM.

49:07

Priming Java for Speed at Market Open

Posted by Gil Tene  on  Aug 03, 2014

Sponsored by Azul. Gil Tene discusses issues with dynamically optimized environments used for trading systems along with techniques for dealing with them, including JVM performance tune up tricks.

54:55

Project Avatar

Posted by David Delabassee  on  Jul 20, 2014 1

In this solutions track talk, sponsored by Oracle, David Delabassee discusses creating hybrid apps with Avatar, a platform for server-side development in JavaScript for the JVM.

46:00

Garbage Collection is Good!

Posted by Eva Andreasson  on  Jul 08, 2014 1

Eva Andreasson has a fairly entertaining and yet painful presentation around garbage collection that will probably will end with more questions than answers.

53:56

Understanding Latency: Some Key Lessons & Tools

Posted by Gil Tene  on  Jul 05, 2014

In this solutions track talk, sponsored by Azul Systems, Gil Tene discusses pitfalls encountered in measuring and characterizing latency, and ways to address them using some new open source tools.

01:02:00

Using Invoke Dynamic to Teach the JVM a New Language

Posted by Jonathan Worthington  on  May 15, 2014 1

Jonathan Worthington explains how invokedynamic works, how he has been using it while porting the Rakudo Perl 6 compiler to the JVM, and its performance impact.

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