Stefan Johansson - Principal Member of Technical Staff
Stefan is a developer working for the HotSpot GC-team at Oracle. He joined the GC-team in 2013 and has been active in OpenJDK since then. Prior to working directly in the JVM he worked on other JVM related projects at Oracle/BEA since 2006.
Posts
- JDK 21: The GCs keep getting better on December 14, 2023 GC JDK 21 Performance
- Hazelcast Jet on Generational ZGC on November 7, 2023 Performance GC JDK 21
- GC progress from JDK 8 to JDK 17 on November 24, 2021 GC Performance JDK 17
- Large pages and Java on May 19, 2021 GC Performance JDK 17
- Improving G1 out-of-the-box performance on April 16, 2020 GC JDK 15 JDK 14 Performance
Videos
- Reducing P99 Latencies with Generational ZGC on October 21, 2023 GC Performance
- G1: To Infinity and Beyond on October 11, 2021 GC JDK 17 Performance
- G1: To infinity and beyond on February 1, 2020 GC Performance JDK 14