Use instructions for the console.timeend method in node.js
- 2020-03-30 04:33:40
- OfStack
Method description:
Completion time, the time taken to execute the time between console.time and console.timeend.
Grammar:
console.timeEnd(label)
Receiving parameters:
Label Corresponds to the label of the start time console.log
Example:
console.time('100-elements');
for (var i = 0; i < 100; i++) {
;
}
console.timeEnd('100-elements');
Source:
Console.prototype.timeEnd = function(label) {
var time = this._times[label];
if (!time) {
throw new Error('No such label: ' + label);
}
var duration = Date.now() - time;
this.log('%s: %dms', label, duration);
};