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64 lines
1.9 KiB
Markdown
64 lines
1.9 KiB
Markdown
# n8n benchmarking tool
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Tool for executing benchmarks against an n8n instance.
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## Running locally with Docker
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Build the Docker image:
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```sh
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# Must be run in the repository root
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# k6 doesn't have an arm64 build available for linux, we need to build against amd64
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docker build --platform linux/amd64 -t n8n-benchmark -f packages/@n8n/benchmark/Dockerfile .
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```
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Run the image
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```sh
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docker run \
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-e N8N_USER_EMAIL=user@n8n.io \
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-e N8N_USER_PASSWORD=password \
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# For macos, n8n running outside docker
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-e N8N_BASE_URL=http://host.docker.internal:5678 \
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n8n-benchmark
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```
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## Running locally without Docker
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Requirements:
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- [k6](https://grafana.com/docs/k6/latest/set-up/install-k6/)
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- Node.js v20 or higher
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```sh
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pnpm build
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# Run tests against http://localhost:5678 with specified email and password
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N8N_USER_EMAIL=user@n8n.io N8N_USER_PASSWORD=password ./bin/n8n-benchmark run
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# If you installed k6 using brew, you might have to specify it explicitly
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K6_PATH=/opt/homebrew/bin/k6 N8N_USER_EMAIL=user@n8n.io N8N_USER_PASSWORD=password ./bin/n8n-benchmark run
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```
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## Running in the cloud
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There's a script to run the performance tests in a cloud environment. The script provisions a cloud environment, sets up n8n in the environment, runs the tests and destroys the environment.
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```sh
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pnpm run-in-cloud
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```
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## Configuration
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The configuration options the cli accepts can be seen from [config.ts](./src/config/config.ts)
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## Benchmark scenarios
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A benchmark scenario defines one or multiple steps to execute and measure. It consists of:
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- Manifest file which describes and configures the scenario
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- Any test data that is imported before the scenario is run
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- A [`k6`](https://grafana.com/docs/k6/latest/using-k6/http-requests/) script which executes the steps and receives `API_BASE_URL` environment variable in runtime.
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Available scenarios are located in [`./scenarios`](./scenarios/).
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