> G1 has seen the greatest improvement from 8 to 17 Yep. G1 in newer JDKs is very different from G1 in JDK 8, but Parallel GC has also seen very significant im

> G1 has seen the greatest improvement from 8 to 17 Yep. G1 in newer JDKs is very different from G1 in JDK 8, but Parallel GC has also seen very significant improvements: https://kstefanj.github.io/2021/11/24/gc-progress-8-17.html https://kstefanj.github.io/2021/11/24/gc-progress-8-17.html