https://github.com/nearform/node-clinic

Clinic diagnoses your Node.js performance issues

node-clinic

Install

npm install -g clinic

Getting started

As a first step, run the clinic doctor:

clinic doctor -- node server.js

Then benchmark your server with wrk or autocannon:

wrk http://localhost:3000
autocannon http://localhost:3000

Finally shut down your server (Ctrl+C). Once the server process has shutdown clinic doctor will analyse the collected data and detect what type of issue you are having. Based on the issue type, it will provide a recommendation for you.

Report an issue

If you encounter any issue, feel free to send us an issue report at:

https://github.com/nearform/node-clinic/issues

When creating an issue, it will be a huge help for us if you upload your data to the clinic cloud. To do this, use clinic upload:

clinic upload 1000.clinic-doctor

More information

For more information use the --help option:

clinic doctor --help
clinic upload --help

Flags

-h | --help                Display Help
-v | --version             Display Version

License

Apache 2.0