摘要：
js console 性能测试
Array.form(), Uint8Array, Array
```js
console.time(`for 计时器`);
for (let i = 0; i < 10000; i++) {
let result = i ** 3;
console.log(`result = ${result}`);
}
console.timeEnd(`for 计时器`);
// for 计时器: 1744.241943359375ms
``` 阅读全文