Adaptive JVM Optimization: Charting the Path from ParallelOld to ZGC Excellence.
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| Title: | Adaptive JVM Optimization: Charting the Path from ParallelOld to ZGC Excellence. |
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| Authors: | Gullapalli, Vasdev |
| Source: | Journal of Computer Science & Technology Studies; 2025, Vol. 7 Issue 8, p355-363, 9p |
| Subject Terms: | REFUSE collection, VIRTUAL machine systems, SANITATION workers, STRUCTURAL optimization, ALGORITHMS |
| Abstract: | This article presents a comprehensive analysis of Java Virtual Machine memory optimization strategies, demonstrating how enterprises can achieve measurable gains in latency and throughput through evidence-based JVM tuning. The article explores systematic approaches to heap configuration optimization through diagnostic log analysis, parameter tuning, and performance monitoring tools, demonstrating how enterprises can achieve significant performance improvements through evidence-based optimization. The article explores the progression of garbage collection algorithms from throughput-oriented ParallelOld GC through the balanced G1GC to the revolutionary ZGC, which achieves sub-millisecond pause times through concurrent processing and colored pointer technology. Implementation strategies for ZGC are detailed, including technical foundations, configuration approaches, and performance trade-offs between CPU overhead and pause time reduction. The article culminates with strategic applications across microservices, high-frequency APIs, and event processing systems, while outlining migration patterns and selection criteria for optimal garbage collector choice. Future directions point toward machine learning-driven automated tuning and hardware-accelerated garbage collection, promising further advances in JVM memory management for cloud-native applications. [ABSTRACT FROM AUTHOR] |
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| Database: | Complementary Index |
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