grafana/public/app/plugins/datasource/mysql
..
partials
README.md
datasource.ts
module.ts
plugin.json

README.md

Grafana Fake Data Datasource - Native Plugin

This is the built in Fake Data Datasource that is used before any datasources are set up in your Grafana installation. It means you can create a graph without any data and still get an idea of what it would look like.