如何在IntelliJ中为VM设置内存？我是否必须单独设置Tomcat内存选项？ [英] How to set memory for the VM in IntelliJ? Do I have to set Tomcat memory options separately?

问题描述

我正在做一些基准测试，我想知道如何为IntelliJ和Tomcat设置内存。

I'm doing some benchmarking and I want to know how to set memory for both IntelliJ and Tomcat.

在右下角我看到98M的147M in IntelliJ，那是为了什么？

In the bottom right corner I see 98M of 147M in IntelliJ, what is that for?

我怎么知道我是否已经为tomcat分配了足够的内存？

How do I know if I have allocated tomcat enough memory?

推荐答案

在其VM选项文件中为IntelliJ本身设置内存选项。

Set memory options for IntelliJ itself in its VM options file.

• OS X： Contents / info.plist （嵌入在应用程序目录中）


• Linux： bin / idea.vmoptions


• Windows：（install dir /）bin / idea.exe.vmoptions 例如 C： \Program Files（x86）\ JetBrains\IntelliJ IDEA Community Edition 12.1.1\bin\idea.exe.vmoptions

• OS X: Contents/info.plist (embedded in the app's directory)
• Linux: bin/idea.vmoptions
• Windows: (install dir/)bin/idea.exe.vmoptions for example C:\Program Files (x86)\JetBrains\IntelliJ IDEA Community Edition 12.1.1\bin\idea.exe.vmoptions

从IntelliJ 12开始，对于OS X：

As of IntelliJ 12, for OS X:

• 文件 / Applications应将/ IntelliJ IDEA.app/bin/idea.vmoptions 复制到〜/ Library / Preferences / IntelliJIdeaXX / idea.vmoptions

• The file /Applications/IntelliJ IDEA.app/bin/idea.vmoptions should be copied to ~/Library/Preferences/IntelliJIdeaXX/idea.vmoptions

这是按 JetBrains'DOC-197 。

内存指示器显示已用/最大内存。

The memory indicator shows used/max memory.

你知道你是否已经分配了足够的内存，如果它没有用完，和/或没有由于大型GC而打嗝，和/或没有捶打交换。 Tomcat内存设置在Tomcat运行配置中配置，其中显示VM选项。

You know if you've allocated TC enough memory if it doesn't run out, and/or doesn't hiccup due to a large GC, and/or doesn't thrash swapping. Tomcat memory settings are configured in the Tomcat run configuration where it says "VM options".

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