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Examining Low Pause Garbage Collection in Java
John Oliver takes a look at both G1 and Shenandoah, explaining how they work, what are their limitations, providing tuning advice. He also looks at recent and future changes to garbage collection.
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Understanding HotSpot JVM Performance with JITWatch
Chris Newland discusses performance-boosting techniques used by the JVM’s JIT and introduces JITWatch, a tool helping to get the best JVM performance for a code.
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The Ghosts of Java Past, Present and Yet to Come
Steve Elliott covers the evolution of how Java came to be what it is today including some lesser known history, and takes a look at the current roadmap of Java going forwards.
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Creating Java REST Servers from Swagger API Definitions
Swagger is a simple but powerful representation of RESTful APIs. This talk gives an introduction to API creation using the Swagger Editor, and creating a REST service using swagger-codegen.
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Distributed Java Systems in Minutes with Hazelcast
This talk presents Hazelcast, an open-source distributed Java in-memory container that allows multiple processes to share data using standard Java APIs such as Maps, Sets and Lists.
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Aeron: The Next Generation in High-performance Messaging
Aeron is a high-performance messaging system written in Java built with mechanical sympathy in mind, and can run over UDP, Infiniband or Shared Memory, using lock-free and wait-free structures.
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The Seven Deadly Sins of Microservices
This talk takes a tour of some of the nastiest anti-patterns in microservices, giving you the tools to avoid and slay these demons before they tie up your project in their own special brand of hell.
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Java at 20 and Where We Are Going
This talk looks at where Java has come from and where it is going, including some of the things that may be in Java 9 such as Jigsaw, the sun.* changes, the G1 garbage collector, and VarHandles.
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Is your profiler speaking the same language as you?
This talk covers the classic profiler features. What is a hotspot? What is the difference between sampling and instrumentation from the profiler perspective? What are the problems with those methods?
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