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Java-21

Java Memory Management in 2025: A Deep Dive into Heap, Stack, and GC Tuning

·1734 words·9 mins
Performance Tuning JVM Internals Java-21 Garbage-Collection Zgc Memory-Management Jvm-Tuning Performance
In the era of cloud-native microservices and serverless architectures, efficient memory management is no longer just about preventing OutOfMemoryError. In 2025, it is directly correlated with cloud infrastructure costs, application throughput, and—most critically—tail latency (p99).