线程在Java中占用多少内存 [英] how much memory a thread takes in java

问题描述

普通线程占用Java多少内存.假设没有与之关联的对象.

How much memory foot print does a normal thread takes in java. Assuming that there is no object associated with it.

推荐答案

为线程堆栈分配的内存量特定于您的JVM版本+操作系统.它使用-XX:ThreadStackSize选项配置(在旧版本上为-Xss.)有趣的是512KB是正常"的，尽管在64位linux上它是1024，这可能是最常见的平台(反正一个人的看法)

The amount of memory allocated for a thread stack is specific to your JVM Version + Operating System. It is configured with the -XX:ThreadStackSize option (-Xss on older versions.) Anecdotally 512KB is "normal", although it is 1024 on 64-bit linux which is probably the platform it's most commonly critical (one guy's opinion anyway)

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