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


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

console.time('process');
const value = expensiveProcess1(); // 返回 42
console.timeLog('process', value);
// 打印 "process: 365.227ms 42"。
doExpensiveProcess2(value);
console.timeEnd('process');

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');