proxy stress test

CONFIG:

import http from "k6/http";
import { check } from "k6";
import { Rate } from "k6/metrics";

export let errorRate = new Rate("errors");

export let options = {
  thresholds: {
    "errors": ["rate<0.1"], // <10% errors
  }
};


export default function() {
    const result = check(http.get("http://localhost:3001/9999996/"), {
      "status is 200": (r) => r.status == 200
    })
    errorRate.add(!result);
  };
  
  
  EXAMPLE RESULTS:


Averys-MacBook-Air:proxy-avery averylizette$ k6 run --vus 10 --duration 50s checks_thresholds.js

          /\      |‾‾|  /‾‾/  /‾/
     /\  /  \     |  |_/  /  / /
    /  \/    \    |      |  /  ‾‾\
   /          \   |  |‾\  \ | (_) |
  / __________ \  |__|  \__\ \___/ .io

  execution: local
     output: -
     script: checks_thresholds.js

    duration: 50s, iterations: -
         vus: 10,  max: 10

    done [==========================================================] 50s / 50s

    ✓ status is 200

    checks.....................: 100.00% ✓ 25932 ✗ 0
    data_received..............: 29 MB   587 kB/s
    data_sent..................: 2.3 MB  46 kB/s
  ✓ errors.....................: 0.00%   ✓ 0     ✗ 25932
    http_req_blocked...........: avg=8.99µs   min=1µs    med=4µs     max=15.53ms  p(90)=6µs     p(95)=8µs
    http_req_connecting........: avg=1.07µs   min=0s     med=0s      max=5.59ms   p(90)=0s      p(95)=0s
    http_req_duration..........: avg=19ms     min=1.57ms med=12.13ms max=318.88ms p(90)=37.09ms p(95)=56.21ms
    http_req_receiving.........: avg=127.22µs min=35µs   med=100µs   max=10.46ms  p(90)=197µs   p(95)=264µs
    http_req_sending...........: avg=26.29µs  min=8µs    med=21µs    max=7.57ms   p(90)=38µs    p(95)=52µs
    http_req_tls_handshaking...: avg=0s       min=0s     med=0s      max=0s       p(90)=0s      p(95)=0s
    http_req_waiting...........: avg=18.84ms  min=1.4ms  med=11.98ms max=318.75ms p(90)=36.88ms p(95)=55.97ms
    http_reqs..................: 25932   518.638475/s
    iteration_duration.........: avg=19.23ms  min=1.97ms med=12.37ms max=319.05ms p(90)=37.36ms p(95)=56.41ms
    iterations.................: 25932   518.638475/s
    vus........................: 10      min=10  max=10
    vus_max....................: 10      min=10  max=10