It seems ZGC's autotuning is following in the footsteps of Azul's proprietary C4 (Continuously Concurrent Compacting Collector) which came a decade or two earli

It seems ZGC's autotuning is following in the footsteps of Azul's proprietary C4 (Continuously Concurrent Compacting Collector) which came a decade or two earlier. Both GCs are low-latency and their main tuning option is just the heap size.