Function measurePerformance

measurePerformance<T>(
fn: () => T | Promise<T>,
options?: PerformanceTestOptions,
): Promise<PerformanceResult>
快速测试函数性能的便捷函数
Type Parameters
- T
Parameters
- fn: () => T | Promise<T>
  要测试的函数
- Optionaloptions: PerformanceTestOptions
  测试选项
Returns Promise<PerformanceResult>
- 性能测试结果
Example
```
const result = await measurePerformance(() => {
  return Array.from({ length: 1000 }, (_, i) => i * 2)
}, { iterations: 100 })
console.log(`执行时间: ${result.duration}ms`)
```
- Defined in src/modules/performance.ts:467