Implementing Your Own Garbage Collector in Java: Memory Allocation, Reference Tracking, and GC Algorithms
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- 30 Apr 2023
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Discussion of the blog article Implementing Your Own Garbage Collector in Java: Memory Allocation, Reference Tracking, and GC Algorithms.
This guide walks through designing a fixed-size memory pool, implementing reference counting with cycle detection, coding Mark & Sweep, Mark & Compact, and Copying GC algorithms, and wiring root object identification and sweeping into a working CustomGarbageCollector class.
Discussion thread — share findings, corrections and follow-ups below.