InfoQ Homepage Java Content on InfoQ
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Polyglot on the JVM with Graal
Thomas Wuerthinger overviews Graal's language interoperability, and previews a low footprint AOT compiled Graal-enabled VM for embedded environments and microservices that require fast startup.
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Java Futures: Modules and More
Karen Kinnear highlights some Java 9 features, diving into the Module System (project Jigsaw), and taking a sneak peak at some of the future Java projects currently incubating.
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Java Performance Engineer's Survival Guide
Monica Beckwith provides a step-by-step approach to finding the root cause of any performance problem in a Java app, showcasing through an example a few performance tools and the performance process.
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Parasitic Programming Languages
David Nolen examines the benefits and tradeoffs associated with creating a language based on an existing runtime, with a special focus on the Clojure and ClojureScript projects.
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Using FlameGraphs to Illuminate the JVM
Nitsan Wakart talks about FlameGraphs, a new way to visualize execution profiles and explores the JVM and Java applications using this perspective and the profiles and the utility of this new method.
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Real-World Java 9
Trisha Gee shows via live coding how we can use the new Flow API to utilize Reactive Programming, how the improvements to the Streams API make it easier to control real-time streaming data, etc.
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Thinking Strategically about IoT
Holly Cummins talks about the big picture of IoT and whether embedded devices are relevant to business. Cummins demos using an embedded device with MQTT and a Java toolkit for MQTT.
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Why We Chose Erlang over Java, Scala, Go, C
Colin Hemmings discusses when and why one should choose Erlang over other options, but also when not to choose it.
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High Performance Managed Languages
Martin Thompson explores how their managed runtimes can equal, and even better in some cases, the performance of native languages.
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Performance Testing in Java
Ix-chel Ruiz and Andres Almiray talk about the tools, like JMeter and JMH, and some techniques that should make engaging in performance testing a rewarding experience.
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Straggler Free Data Processing in Cloud Dataflow
Eugene Kirpichov describes the theory and practice behind Cloud Dataflow's approach to straggler elimination, and the associated non-obvious challenges, benefits, and implications of the technique.
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Goodbye PrintGCDetails... and Other JDK 9 Changes!
Tony Printezis talks about the major changes and improvements coming in JDK 9 that will affect (but also help) anyone who's interested in Java performance monitoring, profiling, and tuning.
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