Learn how to add Markers in the Timeline View, without modifying your code.
Python developers, benefit from an improved developer-experience with our new blackfire-python command!
PHP Preloading performance impact explained, and demonstrated.
Learn how to filter the call-graph functions list to find a SQL query.
A reminder of the different cache information Blackfire provides, with a few recent improvements.
Custom metrics are one of the most powerful features of Blackfire, giving you the ability to fine-tune how your profiles are rendered.
You can now use Blackfire on Heroku with all languages supported by Blackfire, thanks to the new official buildpack.
Going further with metrics, thanks to the Metrics Explorer. It is now easier to write Blackfire tests.