Track Overview
Performance & Mechanical Sympathy
Ensuring that an application performs at the expected level under differing loads is always a challenge for developers. This is made even more complex when balancing latency and throughput requirements against the cost of infrastructure or cloud.
In this track, we have presenters with deep knowledge of the best approaches to use to meet application performance goals. Discussions will cover both software techniques and how to work in sympathy with the underlying hardware to extract the most from it.
From this track
Java Flight Recorder as an Observability Tool
Wednesday May 18 / 09:00AM EDT
Please note: this presentation will not have a live Q&AJDK Flight Recorder (JFR) is one of the best sources of telemetry and monitoring data for the JVM. However, it has not achieved particularly widespread usage - many Java engineers do not use it regularly and those that do frequently only...
Ben Evans
Java Champion, Author of "Java in a Nutshell"
Understanding Java Through Graphs
Wednesday May 18 / 10:10AM EDT
Many people will know that when you use Java you compile your application using the javac compiler to a data structure called bytecode. Many people will also be familiar with a data structure called an abstract-syntax-tree, or AST, which is the way that the Java compiler represents your Java...
Chris Seaton
Researcher (Senior Staff Engineer) @Shopify
Using Shared Memory-Mapped Files in Java
Wednesday May 18 / 11:20AM EDT
Unsafe in Java 8Project Panama in Java 17 and Java 19Practical uses with code examplesSimple demo using PanamaEvent Sourcing using shared memory with Chronicle Queue
Peter Lawrey
CEO @Chronicle_SW
Jedi Wisdom for Cloud Performance: Sympathize with Hardware, You Must!
Wednesday May 18 / 12:30PM EDT
This is part 1 in a series of talks covering Padawan Monica Beckwith’s hands-on practical experience over the last two decades. Monica, who has trained with many Knights and a few Masters, will cover what it means to be sympathetic to the underlying hardware in Scaling Up and Scaling Out...
Monica Beckwith
Java Champion, First Lego League Coach, passionate about JVM Performance @Microsoft
Speakers from this track
Ben Evans
Java Champion, Author of "Java in a Nutshell"
Ben Evans is Senior Principal Software Engineer at Red Hat. Previously, he was Lead Architect for Instrumentation at New Relic. He also co-founded jClarity, a JVM performance optimization company (acquired by Microsoft in 2019). He is a former member of the JCP Executive Committee, and helped...
Read moreChris Seaton
Researcher (Senior Staff Engineer) @Shopify
Chris is a Researcher (Senior Staff Engineer) at Shopify, where he works on the Ruby programming Language, and a Visitor at the University of Manchester.He was formerly a Research Manager at the Oracle Labs Virtual Machine Research Group, where he led the TruffleRuby implementation of Ruby, and...
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Peter Lawrey
CEO @Chronicle_SW
Peter Lawrey has the most answers for concurrency and memory in stackoverflow.com, and the second-highest for Java.Peter is a Java Champion, the CEO of Chronicle Software and the architect of OpenHFT libraries downloaded from 15K different IP addresses each month.
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Monica Beckwith
Java Champion, First Lego League Coach, passionate about JVM Performance @Microsoft
Java Champion Monica Beckwith is considered a subject matter expert, has several published articles and gets regular invitations to give talks on JVM/JIT Compilation/Garbage Collection (GC). She is also a JavaOne Rock Star.Monica has made various performance contributions to the Java HotSpot VM...
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Track Host
Simon Ritter
Deputy CTO @Azul
Track Host
Simon Ritter
Deputy CTO @Azul
Simon Ritter is the Deputy CTO of Azul Systems. Simon has been in the IT business since 1984 and holds a Bachelor of Science degree in Physics from Brunel University in the U.K.Simon joined Sun Microsystems in 1996 and started working with Java technology from JDK 1.0; he has spent time working...
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