Compare G1, ZGC, and Shenandoah garbage collectors.

Default G1 fine for most Spring Boot services — tune -XX:MaxGCPauseMillis=200. Payment API p99 SLA <10ms GC pause: try -XX:+UseZGC on Java 21 large heap....

Compare G1, ZGC, and Shenandoah garbage collectors. · Home · Support the platform