性能测试 — 分布式

import http from 'k6/http';
import { check, sleep } from 'k6';

export const options = {
  stages: [
    { duration: '2m', target: 100 },   // Ramp up
    { duration: '5m', target: 100 },   // Steady state
    { duration: '2m', target: 200 },   // Spike
    { duration: '2m', target: 0 },     // Ramp down
  ],
};

const proxy = 'http://user-country-us:pass@gate.proxyhat.com:7777';

export default function () {
  const res = http.get('https://your-app.com/api/products', {
    proxy: proxy,
  });

  check(res, {
    'status is 200': (r) => r.status === 200,
    'response time < 500ms': (r) => r.timings.duration < 500,
  });

  sleep(1);
}