Performance

229 articles in this category.

Let's explore how custom, application-specific JFR events are used to monitor a REST API, to track request counts, identify long-running …

Aug 24, 2020 Ray Tsang

When you containerize a Java application, make sure your base JDK image is container-aware so that the JDK can allocate memory and CPU …

Aug 17, 2020 Marcus Hirt

Learn some of the things you can do with Java Flight Recorder streaming, as well as some of the things you may want to avoid!

Same problem from the opposite angle: what can we do to help Hazelcast Jet achieve the best performance available on a JVM?

This is a followup on the series analyzing performance of modern JVMs on workloads relevant to the use case of real-time stream processing.

Let's consider the experimental low-latency collectors in this round, since their very short GC pauses have no effect on the test result.

Hazelcast put new Java technologies to the test on workloads typical for their distributed stream processing engine, Hazelcast Jet.

Resources on JVM command line arguments are scattered and hard to find, here is aconsolidated list so that others don't have to scour the …

May 19, 2020 Simon Ritter

Java 14 (Java SE 14) and its Java Development Kit 14 (JDK 14) is now available! Know more about new features and enhancements in JDK14.