The package automatically instrument a Symfony application and records performance metrics about HTTP requests, DB queries, Commands and more. It also has a simple API which allows you to monitor custom code blocks in your application.
The bundle wrap your application execution cycles to measure their duration and metadata (like the DB statements), as well as HTTP related information (like the URL, parameters, headers, etc).
These events, called Transactions and Segments, are sent to our ingestion API where they will be processed and stored to provides you insights into latency issues and error culprits within your application.
GitHub repository: https://github.com/inspector-apm/inspector-symfony