"k6 压测脚本与性能指标分析"

k6 压测脚本与性能指标分析脚本示例 `script.js`import http from 'k6/http'; import { sleep } from 'k6'; export const options = { vus: 50, duration: '30s', thresholds: { http_req_duration: ['p(95)<800'], http_req_failed: ['rate<0.01'] } }; export default function () { const res = http.get('https://example.com/api/items'); sleep(0.5); } 运行k6 run script.js 分析要点关注 `p(95)`、错误率与吞吐根据瓶颈调整并发、资源与缓存策略总结k6 提供简洁的压测模型与阈值控制，适合开发与 CI 环境的稳定验证。