Performance Test

This repository have content of course Curso de performace Testing en Node.js con K6

This repository using next api FakeApi Platzi

Run Test

docker pull grafana/k6
docker run --rm -i grafana/k6 run --vus 10 --duration 30s - < first-test.js

Content

• First Test
• Stages This test using VUs and stages, run test with 10 user in 10s.
• Smoke The smoke test is test with few users.
• Stress The stress test is test with maximum amount of users and requests.
• Spike The spike test is a test that increases the number of users in a short time..
• Load The load test is a test that we have a high average number of users and spontaneous users increase.
• Soak The soke test is a test that we have a low number of users but for a long time.

Custom Metrics

• Counter Metric Custom metric with accumulate value
• Gauge Metric Save minimum, maximum and last values
• Rate Metric Save percentage when not is zero.
• Trend Metric Result statistics values.

Checks and Thresholds

• Check Checks is validations in us test. Not break the test.
• Threshold Checks is validations in us test. that break the test.

Dashboard

1. Create network for communication into containers

docker network create k6-dashboard

2. Create containers into network

docker run -d --name=influxdb -p 8086:8086 -v "$(pwd)/data_test:/var/lib/influxdb" --network=k6-dashboard influxdb:1.8

docker run -d --name=grafana -p 3001:3000 --network=k6-dashboard grafana/grafana-oss

3. Run test and send data to influxdb

k6 run --out influxdb=http://localhost:8086/k6dbtest stress.js

Temp: send data from container k6

docker run --rm -i --network=k6-dashboard grafana/k6 run --out influxdb=http://influxdb:8086/k6dbtest - < stress.js

3. Add data source (influxdb) in grafana

using url with name container influxdb: http://influxdb:8086 and database k6dbtest

3. Import dashboard with id Reference : https://grafana.com/grafana/dashboards/?search=k6