Gunnar Morling

Gunnar Morling is a software engineer and open-source enthusiast at heart. He leads the Debezium project, a platform for change data capture (CDC). He is a Java Champion, the spec lead for Bean Validation 2.0 (JSR 380), and has founded multiple open source projects, such as Deptective and MapStruct. He's based in Hamburg, Germany.

3 articles

Feb 25, 2021 Gunnar Morling

Towards Continuous Performance Regression Testing

Introduction to the JfrUnit open-source project, providing assertions not on metrics like latency/throughput, but on indirect metrics.

JDK Flight Recorder Performance

Sep 3, 2020 Gunnar Morling

JmFrX: A Bridge From JMX to Java Flight Recorder

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

JDK Flight Recorder Performance

Aug 26, 2020 Gunnar Morling

Monitoring REST APIs with Custom Java Flight Recorder Events

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

JDK Flight Recorder Performance