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Java 21 计划砍掉分代式 Shenandoah GC

Java 21 预计于 2023 年 9 月 19 日正式发布，这是继 Java 17 之后的下一个 LTS 版本。截至 6 月 8 日，JDK 21 已进入 Rampdown 第一阶段；随着整个功能集被冻结，分代式 Shenandoah (Generational Shenandoah) 功能将被删除（从 16 个功能削减到 15 个），这是一种增强 Shenandoah 垃圾 ...
InfoWorld

Java proposal would lower GC latency

Proposal would implement region pinning in the default GC so that Java threads would never have to wait for a garbage collection operation to complete. Java garbage collection – the reallocation of ...
Ars Technica

Java : GC and liveness issues

I am curious about the behavior of Sun JRE (Java 5 and up) WRT GC.<br><br>Suppose the following bit of code describes the behavior of the code I am writing<pre class ...
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Oracle Considers G1 Garbage Collector for Java 9

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 ...