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node.js中的console.time方法使用说明_node.js

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Release： 2016-05-16 16:28:03
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方法说明：

开始时间，与console.timeEnd对应，记录时间段。

语法：

复制代码 代码如下:

console.time(label)

接收参数：

Label             与开始时间 console.log 的 label 对应

例子：

复制代码 代码如下:

console.time('100-elements');
for (var i = 0; i   ;
}
console.timeEnd('100-elements');

源码：

复制代码 代码如下:

Console.prototype.time = function(label) {
  this._times[label] = Date.now();
};
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