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Snailclimb merged 1 commit into from
Aug 4, 2021
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Update Java内存区域.md #1303

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4 changes: 2 additions & 2 deletions docs/java/jvm/Java内存区域.md
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Expand Up @@ -174,8 +174,8 @@ JDK 8 版本之后方法区（HotSpot 的永久代）被彻底移除了（JDK1.7

堆这里最容易出现的就是 OutOfMemoryError 错误，并且出现这种错误之后的表现形式还会有几种，比如：

1. **`OutOfMemoryError: GC Overhead Limit Exceeded`** ： 当 JVM 花太多时间执行垃圾回收并且只能回收很少的堆空间时，就会发生此错误。
2. **`java.lang.OutOfMemoryError: Java heap space`** :假如在创建新的对象时, 堆内存中的空间不足以存放新创建的对象, 就会引发`java.lang.OutOfMemoryError: Java heap space` 错误。(和本机物理内存无关，和你配置的内存大小有关！)
1. **`java.lang.OutOfMemoryError: GC Overhead Limit Exceeded`** ： 当 JVM 花太多时间执行垃圾回收并且只能回收很少的堆空间时，就会发生此错误。
2. **`java.lang.OutOfMemoryError: Java heap space`** :假如在创建新的对象时, 堆内存中的空间不足以存放新创建的对象, 就会引发此错误。(和配置的最大堆内存有关，且受制于物理内存大小。最大堆内存可通过`-Xmx`参数配置，若没有特别配置，将会使用默认值，详见：[Default Java 8 max heap size](https://stackoverflow.com/questions/28272923/default-xmxsize-in-java-8-max-heap-size))
3. ......

### 2.5 方法区
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