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Articles of Jérôme Vieilledent

Support for Symfony Functional Tests

Blackfire SDK now integrates with Symfony Functional Tests, allowing to leverage existing tests implemented with PHPUnit

By Jérôme Vieilledent, on Feb 19, 2021

New Laravel Recommendations

We implemented new metrics and recommendations for Laravel, to help you improve your applications built with Laravel.

By Jérôme Vieilledent, on Feb 02, 2021

ARM64 Support

Blackfire now supports arm64 CPUs!

By Jérôme Vieilledent, on Jan 15, 2021

Python Metrics: Capture Named Arguments

Argument Capturing also work in Python using named-arguments.

By Jérôme Vieilledent, on Dec 17, 2020

Keep an Eye on Your Entities

The Database Dimension now gives you the number of Loaded ORM Entities.

By Jérôme Vieilledent, on Dec 10, 2020

Profile Python Functions Using a Decorator

The Blackfire Probe for Python now provides a decorator, simplifying the profiling experience.

By Jérôme Vieilledent, on Nov 02, 2020

Add Timeline Markers Without Altering your Code

Learn how to add Markers in the Timeline View, without modifying your code.

By Jérôme Vieilledent, on Oct 26, 2020

Introducing blackfire-python command

Python developers, benefit from an improved developer-experience with our new blackfire-python command!

By Jérôme Vieilledent, on Oct 19, 2020

PHP Preloading and Performance Impact

PHP Preloading performance impact explained, and demonstrated.

By Jérôme Vieilledent, on Sep 08, 2020

Finding SQL Queries in the Blackfire Call-Graph

Learn how to filter the call-graph functions list to find a SQL query.

By Jérôme Vieilledent, on Aug 31, 2020