Garbage Collection: Lifecycle, Algorithms & STW
Interactive deep dive into HotSpot GC — object lifecycle Eden/S0/S1/Old, Mark-Copy/Sweep/Compact, and collector evolution from Serial to ZGC.
2 docs tagged with "zgc"
View all tagsZGC & Generational ZGC: Sub-Millisecond Pause Architecture
Comprehensive principal engineering guide to HotSpot Z Garbage Collector (ZGC) — Colored Pointers, virtual memory multi-mapping (mmap), self-healing Load Barriers, and Java 21 Generational ZGC (JEP 439) sub-millisecond pauses.