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node 出现内存溢出,有什么好的 解决办法?

在测试环境中是好的,到了线上,就出出现这样的错误:

FATAL ERROR: CALL_AND_RETRY_LAST Allocation failed - JavaScript heap out of memory

上网查了一下,大多都是说要 设置 —-max_old_space_size 的值,可是怎么知道
—-max_old_space_size 的默认值呢,设置它时 有上线吗?

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我遇到过这个。项目比较到,编译需要好几G的内存。

如果是32位请更换64位NODE。

我在package.json 里修改的

"pro": "node --max_old_space_size=8000 build/build.js "

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