It's obvious, that a good application must be fast. Fast execution saves clients' time, server resources and, as a result - company's budget. We will dive into PHP profiling world and will learn, how to profile your app using the Xdebug, XHprof and Blackfire. We will learn how to configure these tools, collect and analyze profiles, search and fix "bottlenecks" in code and evaluate optimization results. We will discuss popular mistakes that lead to lower performance and learn how to avoid them. Plus we'll discuss how to support the application performance during development even without profiler on Yii 2 example. Plus d'informations sur cette conférence : https://afup.org/talks/2098-application-profiling-using-xdebug-xhprof-blackfire Cette vidéo vous a plu ? Adhérez à l'AFUP pour soutenir son activité : https://afup.org/pages/site/?route=vie-associative/56/devenir-membre Nous cherchons des sponsors et des conférenciers pour le prochain événement AFUP : https://event.afup.org/ Captation & montage : http://www.dfusion.fr/