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Johannes Bechberger

SAP SE

Johannes Bechberger is a JVM developer working on profilers and their underlying technology in the SapMachine team at SAP. This includes improvements to async-profiler and its ecosystem, a website to view the different JFR event types, and improvements to the FirefoxProfiler, making it usable in the Java world. His work today comprises many open-source contributions and his blog, where he regularly writes on in-depth profiling and debugging topics. He also works on hello-ebpf, the first eBPF library for Java.

Badges 8

Talks 5

  1. Voxxed Days Amsterdam 2026

    Java 26 is boring, Which is why it is brilliant

    April 2026Java

  2. Voxxed Days Amsterdam 2025

    Who Instruments the Instrumenters?

    April 2025Java

  3. Devoxx Belgium 2024

    Building a Lightning Fast Firewall with Java & eBPF

    October 2024Build & Deploy

  4. Voxxed Days Zurich 2024

    Instrument to Remove: Using Java agents for fun and profit

    March 2024Build & Deploy

  5. Devoxx Belgium 2023

    Write your own Java Profiler in 240 lines of pure Java

    October 2023java▶ Watch