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59:34
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Beating Hand Tuned Assembly in Compiled Languages

Posted by David Richardson  on  Aug 09, 2015 Posted by David Richardson Follow 0 Followers  on  Aug 09, 2015

David Richardson presents the optimization techniques employed to set three world speed records using a combination of code generation and hardware specific optimizations.

30:26
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JVM Optimization 101

Posted by Sebastian Zarnekow  on  Jul 31, 2015 1 Posted by Sebastian Zarnekow Follow 0 Followers  on  Jul 31, 2015 1

Sebastian Zarnekow discusses JVM internal optimizations, presenting how the JVM sees through code to apply techniques like inlining, loop unrolling and escape analysis at runtime.

52:57
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Priming Java for Speed at Market Open

Posted by Gil Tene  on  Jul 22, 2015 Posted by Gil Tene Follow 4 Followers  on  Jul 22, 2015

Gil Tene provides an overview of JIT compiler optimization techniques and their impact on common market-open slowdown scenarios.

09:41
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Cybertron: Pushing the Limit on I/O Reduction in Data-Parallel Programs

Posted by Tian Xiao  on  May 29, 2015 Posted by Tian Xiao Follow 0 Followers , Jiaxing Zhang Follow 0 Followers , Chencheng Ye Follow 0 Followers , Wenguang Chen Follow 0 Followers , Zhenyu Guo Follow 0 Followers , Hucheng Zhou Follow 0 Followers , Xu Zhao Follow 0 Followers , Xi Wang Follow 0 Followers , Wei Lin Follow 0 Followers , Lidong Zhou Follow 0 Followers  on  May 29, 2015

The authors introduce Cybertron, a new tool for reducing I/O operations in data-parallel programs through a constraint-based encoding.

01:01:23
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Performance Tuning in the Trenches

Posted by Donald Belcham  on  May 23, 2015 Posted by Donald Belcham Follow 0 Followers  on  May 23, 2015

Donald Belcham shares from his experience tuning the performance of a system in a short time.

01:30:19
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Performance Tuning Grails Applications

Posted by Lari Hotari  on  Mar 29, 2015 Posted by Lari Hotari Follow 0 Followers  on  Mar 29, 2015

Lari Hotari discusses how to optimize Grails' performance to get full benefits from it.

47:56
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Java Performance Panel

Posted by Todd Montgomery  on  Mar 22, 2015 Posted by Todd Montgomery Follow 3 Followers , Gil Tene Follow 4 Followers , Charles Humble Follow 269 Followers , Mike Barker Follow 0 Followers , Tal Weiss Follow 0 Followers  on  Mar 22, 2015

The panelists discuss Java performance topics, bringing their specific experiences to bear.

01:23:00
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Using a Graph Database for JVM Heap Analysis

Posted by James Richardson  on  Mar 19, 2015 2 Posted by James Richardson Follow 0 Followers , Nat Pryce Follow 1 Followers  on  Mar 19, 2015 2

James Richardson, Nat Pryce discuss some of the challenges faced using Neo4J for interactive analysis of large data imports (80K nodes, 150k relationships) and how they overcame them.

01:24:19
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Spring Batch Performance Tuning

Posted by Gunnar Hillert  on  Feb 14, 2015 Posted by Gunnar Hillert Follow 0 Followers , Chris Schaefer Follow 0 Followers  on  Feb 14, 2015

Gunnar Hillert and Chris Schaefer examine various scalability options in order to improve the robustness and performance of the Spring Batch applications.

01:33:30
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Tuning Large Scale Java Platforms

Posted by Emad Benjamin  on  Nov 07, 2014 Posted by Emad Benjamin Follow 0 Followers , Jamie O'Meara Follow 0 Followers  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.

01:21:50
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Threads, Needles, Stacks, Heaps

Posted by Ovidiu Dimulescu  on  Sep 26, 2014 Posted by Ovidiu Dimulescu Follow 0 Followers  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

50:35
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Are Your G1GC Logs Speaking to You?

Posted by Kirk Pepperdine  on  Aug 24, 2014 Posted by Kirk Pepperdine Follow 0 Followers  on  Aug 24, 2014

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

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