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Merge pull request #1121 from drlifeL/patch-1

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Update 最重要的JVM参数指南.md
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docs/java/jvm/最重要的JVM参数指南.md
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@ -67,7 +67,7 @@ GC 调优策略中很重要的一条经验总结是这样说的：
-XX:NewRatio=1
```
### 2.3.显示指定永久代/元空间的大小
### 2.3.显式指定永久代/元空间的大小
**从Java 8开始，如果我们没有指定 Metaspace 的大小，随着更多类的创建，虚拟机会耗尽所有可用的系统内存（永久代并不会出现这种情况）。**
@ -134,4 +134,4 @@ JVM具有四种类型的*GC*实现：
- [CMS GC启动参数优化配置](https://www.cnblogs.com/hongdada/p/10277782.html)
- [从实际案例聊聊Java应用的GC优化-美团技术团队](https://tech.meituan.com/2017/12/29/jvm-optimize.html)
- [JVM性能调优详解](https://www.choupangxia.com/2019/11/11/interview-jvm-gc-08/) （2019-11-11）
- [JVM参数使用手册](https://segmentfault.com/a/1190000010603813)
- [JVM参数使用手册](https://segmentfault.com/a/1190000010603813)