grafana K6压测

https://grafana.com/docs/k6/latest/get-started
install and run

• install
  

1. # mac
2. brew install k6

复制代码

• 当前目录下生成压测脚本
  

1. # create file script.js
2. k6 new [filename]     # create file ‘script.js’ in the current directory

复制代码

3 run

1. k6 run script.js

复制代码

• reports
  默认环境下，k6 将总结结果打印到 stdout 。
  

script.js

1. import http from 'k6/http';
2. import { check, sleep } from 'k6';
4. export const options = {
5.   vus: 10,
6.   duration: '30s',
7. };
9. export default function () {
10.   const res = http.get('http://test.k6.io');
11.   check(res, { 'status was 200': (r) => r.status == 200 });
12.   sleep(1);
13. }

复制代码

options

https://grafana.com/docs/k6/latest/using-k6/k6-options/reference/

• vus
  虚拟用户数
  
• duration
  连续时间
  
• rps
  每秒哀求数量
  

   哀求总数 = vus * rps * durance（s）

1. import http from 'k6/http';
2. import { check, sleep } from 'k6';
4. export const options = {
5.   maxRedirects: 4,
6.   duration: '300s',
7.   vus: 10,
8.   rps: 300
9. };
11. // stages : 逐步提升/降低
12. export const options = {
13.   stages: [
14.     { target: 200, duration: '30s' },
15.     { target: 0, duration: '30s' },
16.   ],
17. };
19. export const options = {
20.   stages: [
21.     { duration: '10s', target: 100 },
22.     { duration: '5m', target: 100 },
23.     { duration: '10s', target: 0 },
24.   ],
25.   rps: 100,
26. };

复制代码

免责声明：如果侵犯了您的权益，请联系站长，我们会及时删除侵权内容，谢谢合作！更多信息从访问主页：qidao123.com:ToB企服之家，中国第一个企服评测及商务社交产业平台。