tldr/pages/common/k6.md

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k6

Open source load testing tool and SaaS for engineering teams. More information: https://k6.io.

  • Run load test locally:

k6 run {{script.js}}

  • Run load test locally with a given number of virtual users and duration:

k6 run --vus {{10}} --duration {{30s}} {{script.js}}

  • Run load test locally with a given environment variable:

k6 run -e {{HOSTNAME=example.com}} {{script.js}}

  • Run load test locally using InfluxDB to store results:

k6 run --out influxdb={{http://localhost:8086/k6db}} {{script.js}}

  • Run load test locally and discard response bodies (significantly faster):

k6 run --discard-response-bodies {{script.js}}

  • Run load test locally using the base javascript compatibility mode (significantly faster):

k6 run --compatibility-mode=base {{script.js}}

  • Login to cloud service using secret token:

k6 login cloud --token {{secret}}

  • Run load test on cloud infrastructure:

k6 cloud {{script.js}}