在评审结束后，JEP 423（Region Pinning for G1）已经被集成到 JDK 22 中。这个 JEP 旨在通过为 G1 垃圾回收器实现区域固定来降低 GC 延迟。这使得在 Major GC 和 Minor GC 期间可以固定任意区域，并且可以避免在实现 JNI 关键区域时禁用垃圾回收。 JEP 423 解决了 Java 与 C 和 C++ ...

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Oracle Corp. has proposed making the Garbage-First (G1) Collector the default HotSpot garbage collector (GC) in JDK 9 on 32- and 64-bit server configurations, sparking some debate in the Java ...

G1 garbage collector improvement would also reduce the overhead of the JDK’s C2 optimizing compiler, benefiting cloud-based Java deployments. A change to Java’s G1 garbage collector would lower the ...

Community driven content discussing all aspects of software development from DevOps to design patterns. As part of JEP-291, the popular Concurrent Mark Sweep garbage collection algorithm has been ...