Startup Speed of Spring and Quarkus JARs on the Raspberry Pi
The same application was developed in both Spring and Quarkus. The average startup speed of my Quarkus JAR is 3 to 4 times faster compared …

Frank Delporte
5,491 viewsThe same application was developed in both Spring and Quarkus. The average startup speed of my Quarkus JAR is 3 to 4 times faster compared …
Kevin Farnham
6,659 viewsEveryone who programs in Java is familiar with the term "bytecode". But how many of us understand what JDK bytecode actually is?
Jean-Philippe Bempel
4,348 viewsThe HotSpot JVM has a lot of options available. I have summed up here some of the most useful JVM options in the context of heap sizing.
Kevin Farnham
4,534 viewsThe capability of the JVM to overcome problems related to hardware and operating systems is why we're seeing inventions of new languages on …

Gunnar Morling
2,839 viewsAnnouncement of a new open-source utility: JmFrX, a tool for capturing JMX data with Java Flight Recorder, making it available for offline …

Karl Heinz Marbaise
5,826 viewsWhat happened when the Java Stream API met the ArrayList? Which is faster and more performant? Read on to find out about some initial …

Gunnar Morling
3,253 viewsLet's explore how custom, application-specific JFR events are used to monitor a REST API, to track request counts, identify long-running …
Ray Tsang
5,017 viewsWhen you containerize a Java application, make sure your base JDK image is container-aware so that the JDK can allocate memory and CPU …

Marcus Hirt
4,996 viewsLearn some of the things you can do with Java Flight Recorder streaming, as well as some of the things you may want to avoid!

Marko Topolnik
5,156 viewsSame problem from the opposite angle: what can we do to help Hazelcast Jet achieve the best performance available on a JVM?