java hsperfdata 目录
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java hsperfdata directory
提问by pushNpop
Java creates hsperfdata
directory usually in the /tmp
directory. What purpose does this directory serve? What is the effect on the JVM if this directory is accidentally deleted?
Javahsperfdata
通常在/tmp
目录中创建目录。这个目录有什么用途?如果不小心删除了这个目录,对JVM有什么影响?
回答by Eric Eijkelenboom
That directory is part of a Java performance counter. There's a JVM argument for turning it off: see this related questionon StackOverflow.
该目录是 Java 性能计数器的一部分。关闭它有一个 JVM 参数:请参阅StackOverflow 上的这个相关问题。