node js 獲取程序執行時間 time timeEnd
示例代碼:
function getFunRunTime(){
console.time('test');
let temp;
for (let index = 0; index < 10000; index++) {
temp += index
}
// time和timeEnd的參數要相同
console.timeEnd('test');
}
getFunRunTime();
控制台輸出:
test: 0.384765625ms