console.timeLog([label][, ...data])

• label <string> 默认值：'default'

  ¥label <string> Default: 'default'

• ...data <any>

对于先前通过调用 console.time() 启动的定时器，将经过时间和其他 data 参数打印到 stdout：

¥For a timer that was previously started by calling console.time(), prints the elapsed time and other data arguments to stdout:

console.time('process');
const value = expensiveProcess1(); // Returns 42
console.timeLog('process', value);
// Prints "process: 365.227ms 42".
doExpensiveProcess2(value);
console.timeEnd('process'); 拷贝