在 JDK 21 中，JEP 439（分代 ZGC）从 Targeted 状态提升到 Completed 状态。该 JEP 建议，扩展 Z Garbage Collector（ZGC），为年轻对象和老对象维护单独的代，从而提高应用程序的性能。这将使得 ZGC 可以更频繁地收集趋于早亡的年轻对象。 Z Garbage Collector 专为低延迟和高可 ...

甲骨文 发布了Java 编程语言和虚拟机的 23 版本。作为 JDK 21 之后的第一个非 LTS 版本，最终的 12 个 JEP 特性包括： JEP 455：模式、instanceof 和 switch 中的原始类型（Primitive Types in Patterns, instanceof, and switch，预览） JEP 466：类文件 API（Class-File ...

Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. Soroosh Khodami discusses why we aren't ready ...

Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. Cory Benfield discusses the evolution of ...

An Oracle-developed, low-latency Java garbage collector geared to large heaps could move to the open source community, if a proposal to do so gets community approval. Votes are due by November 8.

甲骨文发布Java 26，包含10个JDK增强提案，涵盖HTTP/3网络支持、垃圾回收效率、加密工具等改进。虽非长期支持版本，但在性能优化方面表现突出，特别是G1垃圾回收器同步开销减少和延迟常量功能，后者对AI工作负载尤其重要。新版本还支持结构化并发、移除过时的Applet API，并引入Java验证产品组合。甲骨文同时宣布Project Detroit项目，允许Java调用JavaScript和 ...

Generational Z Garbage Collector would lower garbage collection CPU overhead, lower heap memory overhead, and reduce the risk of allocations stalls, OpenJDK proposal says. A proposal floating in the ...

Java 21 has arrived, and with it the latest implementation of Oracle's Java Development Kit (JDK). Oracle JDK 21 is a long-term support release (LTS) focused on serious performance improvements, ...

Value stream management involves people in the organization to examine workflows and other processes to ensure they are deriving the maximum value from their efforts while eliminating waste — of ...

Java marks another milestone in the evolution of one of the world’s most widely used programming languages. With groundbreaking enhancements in memory management, AI integration, and post-quantum ...