Cognitive Technology Team
Oct 26, 2024 · Fundamentals
Understanding G1 Garbage Collector: Concepts, Heap Regions, Pause Prediction, Object Header, and Allocation Strategies
This article explains the core concepts of the G1 garbage collector, including its memory management duties, heap region types and sizing, pause‑time prediction model, card table and bitmap usage, object header structure, and both fast and slow object allocation strategies.
G1 GCHeap Regionsgarbage collection
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