Blackfire Performance Assertions Information Center
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Last Updated: June 15, 2026
Introduction on Blackfire Performance Assertions
In this webinar, we'll take an example Django application to 50% of users leave a site that takes more than 3 seconds to load. 0:00 Quick introduction 0:19 Profiling vs Monitoring 1:41 In this video, you will discover a full demonstration of Get through the first steps of profiling your PHP code for the first time with Did you know that 40% of website visitors get frustrated if they have to wait for more than 3 seconds for a page to load ? Well, what ...
We have a special guest, Fabien Potencier, the creator of the Symfony framework. This is a rare opportunity that you do not want ...
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Blackfire Performance Assertions
Performance is a Feature It Should Be Tested as Such
Blackfire Tutorial - Monitor the performance of applications in production
Profiling PHP applications everywhere, all the time.
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