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k6 load testing & response times dynamic testing #83

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12b95fc
added k6 folder and load-test.js file for k6 dynamic testing purposes
pskodr Mar 12, 2026
7bfc6c7
added load-test.js content for testing nodebb servers
pskodr Mar 12, 2026
56a1c80
post-k6 run output, created output using k6 run test/k6/load-test.js …
pskodr Mar 12, 2026
a04c0fd
more extensive/heavy tests, 50 virtual users, 60 sec duration, 3 othe…
pskodr Mar 12, 2026
2a14cd5
fixed lint error by converting load-test to .mjs file
pskodr Mar 13, 2026
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227 changes: 227 additions & 0 deletions test/k6/k6-output.txt
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Original file line number Diff line number Diff line change
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/\ Grafana /‾‾/
/\ / \ |\ __ / /
/ \/ \ | |/ / / ‾‾\
/ \ | ( | (‾) |
/ __________ \ |_|\_\ \_____/

execution: local
script: test/k6/load-test.mjs
output: -

scenarios: (100.00%) 1 scenario, 50 max VUs, 1m30s max duration (incl. graceful stop):
* default: 50 looping VUs for 1m0s (gracefulStop: 30s)


running (0m01.0s), 50/50 VUs, 0 complete and 0 interrupted iterations
default [ 2% ] 50 VUs 0m01.0s/1m0s

running (0m02.0s), 50/50 VUs, 0 complete and 0 interrupted iterations
default [ 3% ] 50 VUs 0m02.0s/1m0s

running (0m03.0s), 50/50 VUs, 50 complete and 0 interrupted iterations
default [ 5% ] 50 VUs 0m03.0s/1m0s

running (0m04.0s), 50/50 VUs, 50 complete and 0 interrupted iterations
default [ 7% ] 50 VUs 0m04.0s/1m0s

running (0m05.0s), 50/50 VUs, 100 complete and 0 interrupted iterations
default [ 8% ] 50 VUs 0m05.0s/1m0s

running (0m06.0s), 50/50 VUs, 100 complete and 0 interrupted iterations
default [ 10% ] 50 VUs 0m06.0s/1m0s

running (0m07.0s), 50/50 VUs, 150 complete and 0 interrupted iterations
default [ 12% ] 50 VUs 0m07.0s/1m0s

running (0m08.0s), 50/50 VUs, 150 complete and 0 interrupted iterations
default [ 13% ] 50 VUs 0m08.0s/1m0s

running (0m09.0s), 50/50 VUs, 200 complete and 0 interrupted iterations
default [ 15% ] 50 VUs 0m09.0s/1m0s

Comment on lines +1 to +42
running (0m10.0s), 50/50 VUs, 200 complete and 0 interrupted iterations
default [ 17% ] 50 VUs 0m10.0s/1m0s

running (0m11.0s), 50/50 VUs, 250 complete and 0 interrupted iterations
default [ 18% ] 50 VUs 0m11.0s/1m0s

running (0m12.0s), 50/50 VUs, 250 complete and 0 interrupted iterations
default [ 20% ] 50 VUs 0m12.0s/1m0s

running (0m13.0s), 50/50 VUs, 300 complete and 0 interrupted iterations
default [ 22% ] 50 VUs 0m13.0s/1m0s

running (0m14.0s), 50/50 VUs, 302 complete and 0 interrupted iterations
default [ 23% ] 50 VUs 0m14.0s/1m0s

running (0m15.0s), 50/50 VUs, 352 complete and 0 interrupted iterations
default [ 25% ] 50 VUs 0m15.0s/1m0s

running (0m16.0s), 50/50 VUs, 352 complete and 0 interrupted iterations
default [ 27% ] 50 VUs 0m16.0s/1m0s

running (0m17.0s), 50/50 VUs, 402 complete and 0 interrupted iterations
default [ 28% ] 50 VUs 0m17.0s/1m0s

running (0m18.0s), 50/50 VUs, 422 complete and 0 interrupted iterations
default [ 30% ] 50 VUs 0m18.0s/1m0s

running (0m19.0s), 50/50 VUs, 465 complete and 0 interrupted iterations
default [ 32% ] 50 VUs 0m19.0s/1m0s

running (0m20.0s), 50/50 VUs, 506 complete and 0 interrupted iterations
default [ 33% ] 50 VUs 0m20.0s/1m0s

running (0m21.0s), 50/50 VUs, 523 complete and 0 interrupted iterations
default [ 35% ] 50 VUs 0m21.0s/1m0s

running (0m22.0s), 50/50 VUs, 573 complete and 0 interrupted iterations
default [ 37% ] 50 VUs 0m22.0s/1m0s

running (0m23.0s), 50/50 VUs, 573 complete and 0 interrupted iterations
default [ 38% ] 50 VUs 0m23.0s/1m0s

running (0m24.0s), 50/50 VUs, 623 complete and 0 interrupted iterations
default [ 40% ] 50 VUs 0m24.0s/1m0s

running (0m25.0s), 50/50 VUs, 673 complete and 0 interrupted iterations
default [ 42% ] 50 VUs 0m25.0s/1m0s

running (0m26.0s), 50/50 VUs, 687 complete and 0 interrupted iterations
default [ 43% ] 50 VUs 0m26.0s/1m0s

running (0m27.0s), 50/50 VUs, 737 complete and 0 interrupted iterations
default [ 45% ] 50 VUs 0m27.0s/1m0s

running (0m28.0s), 50/50 VUs, 737 complete and 0 interrupted iterations
default [ 47% ] 50 VUs 0m28.0s/1m0s

running (0m29.0s), 50/50 VUs, 787 complete and 0 interrupted iterations
default [ 48% ] 50 VUs 0m29.0s/1m0s

running (0m30.0s), 50/50 VUs, 837 complete and 0 interrupted iterations
default [ 50% ] 50 VUs 0m30.0s/1m0s

running (0m31.0s), 50/50 VUs, 852 complete and 0 interrupted iterations
default [ 52% ] 50 VUs 0m31.0s/1m0s

running (0m32.0s), 50/50 VUs, 889 complete and 0 interrupted iterations
default [ 53% ] 50 VUs 0m32.0s/1m0s

running (0m33.0s), 50/50 VUs, 939 complete and 0 interrupted iterations
default [ 55% ] 50 VUs 0m33.0s/1m0s

running (0m34.0s), 50/50 VUs, 961 complete and 0 interrupted iterations
default [ 57% ] 50 VUs 0m34.0s/1m0s

running (0m35.0s), 50/50 VUs, 1011 complete and 0 interrupted iterations
default [ 58% ] 50 VUs 0m35.0s/1m0s

running (0m36.0s), 50/50 VUs, 1011 complete and 0 interrupted iterations
default [ 60% ] 50 VUs 0m36.0s/1m0s

running (0m37.0s), 50/50 VUs, 1061 complete and 0 interrupted iterations
default [ 62% ] 50 VUs 0m37.0s/1m0s

running (0m38.0s), 50/50 VUs, 1080 complete and 0 interrupted iterations
default [ 63% ] 50 VUs 0m38.0s/1m0s

running (0m39.0s), 50/50 VUs, 1111 complete and 0 interrupted iterations
default [ 65% ] 50 VUs 0m39.0s/1m0s

running (0m40.0s), 50/50 VUs, 1161 complete and 0 interrupted iterations
default [ 67% ] 50 VUs 0m40.0s/1m0s

running (0m41.0s), 50/50 VUs, 1167 complete and 0 interrupted iterations
default [ 68% ] 50 VUs 0m41.0s/1m0s

running (0m42.0s), 50/50 VUs, 1217 complete and 0 interrupted iterations
default [ 70% ] 50 VUs 0m42.0s/1m0s

running (0m43.0s), 50/50 VUs, 1237 complete and 0 interrupted iterations
default [ 72% ] 50 VUs 0m43.0s/1m0s

running (0m44.0s), 50/50 VUs, 1287 complete and 0 interrupted iterations
default [ 73% ] 50 VUs 0m44.0s/1m0s

running (0m45.0s), 50/50 VUs, 1337 complete and 0 interrupted iterations
default [ 75% ] 50 VUs 0m45.0s/1m0s

running (0m46.0s), 50/50 VUs, 1337 complete and 0 interrupted iterations
default [ 77% ] 50 VUs 0m46.0s/1m0s

running (0m47.0s), 50/50 VUs, 1387 complete and 0 interrupted iterations
default [ 78% ] 50 VUs 0m47.0s/1m0s

running (0m48.0s), 50/50 VUs, 1420 complete and 0 interrupted iterations
default [ 80% ] 50 VUs 0m48.0s/1m0s

running (0m49.0s), 50/50 VUs, 1451 complete and 0 interrupted iterations
default [ 82% ] 50 VUs 0m49.0s/1m0s

running (0m50.0s), 50/50 VUs, 1489 complete and 0 interrupted iterations
default [ 83% ] 50 VUs 0m50.0s/1m0s

running (0m51.0s), 50/50 VUs, 1501 complete and 0 interrupted iterations
default [ 85% ] 50 VUs 0m51.0s/1m0s

running (0m52.0s), 50/50 VUs, 1551 complete and 0 interrupted iterations
default [ 87% ] 50 VUs 0m52.0s/1m0s

running (0m53.0s), 50/50 VUs, 1553 complete and 0 interrupted iterations
default [ 88% ] 50 VUs 0m53.0s/1m0s

running (0m54.0s), 50/50 VUs, 1603 complete and 0 interrupted iterations
default [ 90% ] 50 VUs 0m54.0s/1m0s

running (0m55.0s), 50/50 VUs, 1605 complete and 0 interrupted iterations
default [ 92% ] 50 VUs 0m55.0s/1m0s

running (0m56.0s), 50/50 VUs, 1655 complete and 0 interrupted iterations
default [ 93% ] 50 VUs 0m56.0s/1m0s

running (0m57.0s), 50/50 VUs, 1656 complete and 0 interrupted iterations
default [ 95% ] 50 VUs 0m57.0s/1m0s

running (0m58.0s), 50/50 VUs, 1706 complete and 0 interrupted iterations
default [ 97% ] 50 VUs 0m58.0s/1m0s

running (0m59.0s), 50/50 VUs, 1720 complete and 0 interrupted iterations
default [ 98% ] 50 VUs 0m59.0s/1m0s

running (1m00.0s), 50/50 VUs, 1770 complete and 0 interrupted iterations
default [ 100% ] 50 VUs 1m00.0s/1m0s

✓ homepage status is 200
✗ homepage loads in < 500ms
↳ 98% — ✓ 1800 / ✗ 20
✓ recent topics status is 200
Comment on lines +196 to +199
✓ recent topics loads in < 500ms
✓ popular topics status is 200
✓ categories status is 200
✓ categories loads in < 500ms
✓ api/recent status is 200
✓ api responds in < 300ms

checks.........................: 99.87% 16360 out of 16380
data_received..................: 634 MB 10 MB/s
data_sent......................: 1.5 MB 25 kB/s
http_req_blocked...............: avg=20.48µs min=1.27µs med=3.59µs max=5.52ms p(90)=6.13µs p(95)=7.44µs
http_req_connecting............: avg=1.2µs min=0s med=0s max=709.26µs p(90)=0s p(95)=0s
http_req_duration..............: avg=133.82ms min=4ms med=125.38ms max=1.18s p(90)=248.09ms p(95)=270.74ms
{ expected_response:true }...: avg=133.82ms min=4ms med=125.38ms max=1.18s p(90)=248.09ms p(95)=270.74ms
http_req_failed................: 0.00% 0 out of 9100
http_req_receiving.............: avg=12.8ms min=56.96µs med=8.59ms max=100.97ms p(90)=28.65ms p(95)=38.7ms
http_req_sending...............: avg=18.02µs min=3.87µs med=10.55µs max=4.56ms p(90)=18.79µs p(95)=25.83µs
http_req_tls_handshaking.......: avg=0s min=0s med=0s max=0s p(90)=0s p(95)=0s
http_req_waiting...............: avg=121ms min=3.66ms med=113.33ms max=1.16s p(90)=225.35ms p(95)=247.55ms
http_reqs......................: 9100 149.340899/s
iteration_duration.............: avg=1.67s min=1.04s med=1.63s max=2.78s p(90)=2s p(95)=2.05s
iterations.....................: 1820 29.86818/s
vus............................: 50 min=50 max=50
vus_max........................: 50 min=50 max=50


running (1m00.9s), 00/50 VUs, 1820 complete and 0 interrupted iterations
default ✓ [ 100% ] 50 VUs 1m0s
45 changes: 45 additions & 0 deletions test/k6/load-test.mjs
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Original file line number Diff line number Diff line change
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import http from 'k6/http';
import { sleep, check } from 'k6';

export const options = {
vus: 50, // 50 virtual users
duration: '60s', // run for 60 seconds
Comment on lines +4 to +6
};

export default function () {
// Test homepage
let res = http.get('http://localhost:4567/');
check(res, {
Comment on lines +10 to +12
'homepage status is 200': (r) => r.status === 200,
'homepage loads in < 500ms': (r) => r.timings.duration < 500,
});
Comment on lines +12 to +15

// Test recent topics
let recent = http.get('http://localhost:4567/recent');
check(recent, {
'recent topics status is 200': (r) => r.status === 200,
'recent topics loads in < 500ms': (r) => r.timings.duration < 500,
});

// Test popular topics
let popular = http.get('http://localhost:4567/popular');
check(popular, {
'popular topics status is 200': (r) => r.status === 200,
});

// Test categories page
let categories = http.get('http://localhost:4567/categories');
check(categories, {
'categories status is 200': (r) => r.status === 200,
'categories loads in < 500ms': (r) => r.timings.duration < 500,
});

// Test API endpoint
let api = http.get('http://localhost:4567/api/recent');
Comment on lines +11 to +38
check(api, {
'api/recent status is 200': (r) => r.status === 200,
'api responds in < 300ms': (r) => r.timings.duration < 300,
});

sleep(1);
}
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