限制 node.js 的内存使用
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Limiting node.js's memory usage
提问by Industrial
I am trying to limit a node.jsapplication from using to much memory and I've found out about the --max-stack-size& --max_executable_sizeoptions that are available within V8 to pass when invoking the file, but how should I combine these and possible other arguments to limit max memory usage to 1GB?
我试图限制node.js应用程序使用太多内存，我发现了V8 中可用的--max-stack-size&--max_executable_size选项在调用文件时传递，但是我应该如何结合这些和可能的其他参数来限制最大内存使用1GB？
采纳答案by Josh
https://github.com/joyent/node/wiki/FAQ
https://github.com/joyent/node/wiki/FAQ
What is the memory limit on a node process?
Currently, by default v8 has a memory limit of 512mb on 32-bit systems, and 1gb on 64-bit systems. The limit can be raised by setting --max_old_space_size to a maximum of ~1gb (32-bit) and ~1.7gb (64-bit), but it is recommended that you split your single process into several workers if you are hitting memory limits.
节点进程的内存限制是多少？
目前，默认情况下，v8 在 32 位系统上的内存限制为 512mb，在 64 位系统上为 1gb。可以通过将 --max_old_space_size 设置为最大 ~1gb（32 位）和 ~1.7gb（64 位）来提高限制，但如果您遇到内存限制，建议您将单个进程拆分为多个工作线程.
Value is in megabytes, I believe.
我相信价值以兆字节为单位。
回答by Андрей Сорока
It's now, --max-old-space-sizeno technology limits...
现在，--max-old-space-size没有技术限制......
for example node --max-old-space-size=8192 ./app. We create limit in 8Gb
例如node --max-old-space-size=8192 ./app。我们在8Gb 中创建限制
