performanceNodeTiming.loopExit

• 类型: <number>

Node.js 事件循环退出的高分辨率毫秒时间戳。如果事件循环尚未退出，该属性的值为 -1。只有在 'exit' 事件的处理程序中，该值才可能不是 -1。

【The high resolution millisecond timestamp at which the Node.js event loop exited. If the event loop has not yet exited, the property has the value of -1. It can only have a value of not -1 in a handler of the 'exit' event.】