Anthony Woods
f56f54b1a3
By rotating the auth tokens at the end of the request we ensure that there is minimum delay between a new token being generated and the client receiving it. Adds auth token slow load test which uses random latency for all tsdb queries.. Cleans up datasource proxy response handling. DefaultHandler in middleware tests should write a response, the responseWriter BeforeFuncs wont get executed unless a response is written. Fixes #18644 Co-authored-by: Marcus Efraimsson <marcus.efraimsson@gmail.com>
98 lines
2.8 KiB
Markdown
98 lines
2.8 KiB
Markdown
# Grafana load test
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Runs load tests and checks using [k6](https://k6.io/).
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## Prerequisites
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Docker
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To run the auth proxy test you'll need to setup nginx proxy from docker block and
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enable auth proxy together with configuring Grafana for auth proxy.
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## Run
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Run load test for 15 minutes using 2 virtual users and targeting http://localhost:3000.
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```bash
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$ ./run.sh
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```
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Run load test for custom duration:
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```bash
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$ ./run.sh -d 10s
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```
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Run load test for custom target url:
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```bash
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$ ./run.sh -u http://grafana.loc
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```
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Run load test for 10 virtual users:
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```bash
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$ ./run.sh -v 10
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```
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Run auth token slow test (random query latency between 1 and 30 seconds):
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```bash
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$ ./run.sh -c auth_token_slow_test -s 30
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```
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Run auth proxy test:
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```bash
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$ ./run.sh -c auth_proxy_test
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```
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Example output:
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```bash
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/\ |‾‾| /‾‾/ /‾/
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/\ / \ | |_/ / / /
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/ \/ \ | | / ‾‾\
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/ \ | |‾\ \ | (_) |
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/ __________ \ |__| \__\ \___/ .io
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execution: local
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output: -
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script: src/auth_token_test.js
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duration: 15m0s, iterations: -
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vus: 2, max: 2
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done [==========================================================] 15m0s / 15m0s
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█ user auth token test
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█ user authenticates thru ui with username and password
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✓ response status is 200
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✓ response has cookie 'grafana_session' with 32 characters
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█ batch tsdb requests
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✓ response status is 200
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checks.....................: 100.00% ✓ 32844 ✗ 0
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data_received..............: 411 MB 457 kB/s
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data_sent..................: 12 MB 14 kB/s
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group_duration.............: avg=95.64ms min=16.42ms med=94.35ms max=307.52ms p(90)=137.78ms p(95)=146.75ms
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http_req_blocked...........: avg=1.27ms min=942ns med=610.08µs max=48.32ms p(90)=2.92ms p(95)=4.25ms
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http_req_connecting........: avg=1.06ms min=0s med=456.79µs max=47.19ms p(90)=2.55ms p(95)=3.78ms
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http_req_duration..........: avg=58.16ms min=1ms med=52.59ms max=293.35ms p(90)=109.53ms p(95)=120.19ms
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http_req_receiving.........: avg=38.98µs min=6.43µs med=32.55µs max=16.2ms p(90)=64.63µs p(95)=78.8µs
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http_req_sending...........: avg=328.66µs min=8.09µs med=110.77µs max=44.13ms p(90)=552.65µs p(95)=1.09ms
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http_req_tls_handshaking...: avg=0s min=0s med=0s max=0s p(90)=0s p(95)=0s
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http_req_waiting...........: avg=57.79ms min=935.02µs med=52.15ms max=293.06ms p(90)=109.04ms p(95)=119.71ms
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http_reqs..................: 34486 38.317775/s
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iteration_duration.........: avg=1.09s min=1.81µs med=1.09s max=1.3s p(90)=1.13s p(95)=1.14s
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iterations.................: 1642 1.824444/s
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vus........................: 2 min=2 max=2
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vus_max....................: 2 min=2 max=2
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```
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