From 6f101ddd541a3623da62acb963343362e960d92d Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E5=A4=A7=E7=86=8A=E5=90=8C=E5=AD=A6?= <276579644@qq.com> Date: Sun, 18 Feb 2024 15:06:00 +0800 Subject: [PATCH] =?UTF-8?q?=E6=A0=87=E8=AE=B0CMS=E6=94=B6=E9=9B=86?= =?UTF-8?q?=E5=99=A8=E5=9C=A8JDK9=E4=B9=8B=E5=90=8E=E8=A2=AB=E5=BC=83?= =?UTF-8?q?=E7=94=A8?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- docs/java/jvm/jvm-garbage-collection.md | 2 ++ 1 file changed, 2 insertions(+) diff --git a/docs/java/jvm/jvm-garbage-collection.md b/docs/java/jvm/jvm-garbage-collection.md index 302d74a6acd..a2f974fd50a 100644 --- a/docs/java/jvm/jvm-garbage-collection.md +++ b/docs/java/jvm/jvm-garbage-collection.md @@ -464,6 +464,8 @@ JDK1.8 默认使用的是 Parallel Scavenge + Parallel Old,如果指定了-XX: - **无法处理浮动垃圾;** - **它使用的回收算法-“标记-清除”算法会导致收集结束时会有大量空间碎片产生。** +**从 JDK9 开始,CMS 收集器已被弃用。** + ### G1 收集器 **G1 (Garbage-First) 是一款面向服务器的垃圾收集器,主要针对配备多颗处理器及大容量内存的机器. 以极高概率满足 GC 停顿时间要求的同时,还具备高吞吐量性能特征.**