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University didnt teach us about debugging; we learned that ourselves. This tutorial fills the blanks in the core techniques and covers some obscure tricks.

Java Microbenchmark Harness (JMH) A quick hands-on lesson to learn about Java Microbenchmark Harness (JMH). The article helps you get started and configure JMH project. by Introduction jvm. It is not enough to surround the code in a loop with System.out.println() and gather the time measurements. While benchmarking, a developer should consider warm-up cycles, JIT compilations, JVM optimizations, avoiding usual pitfalls, and even more. Thankfully, OpenJDK has a great tool Java Microbenchmark H...

Analyze Monolith Java Applications in Multiple CodeReady Workspaces With MTA (Migration Toolkit for Applications) This article explains how to analyze monolithic Java applications in multiple workspaces with Red Hat’s migration toolkit for applications. by Introduction Transforming monolithic Java applications into distributed, cloud-native microservices is never easy, but Red Hat’s migration toolkit for applications helps you understand and evaluate the migration path. As a developer, you...