Live Profiler

Live Profiler is a system-wide performance monitoring system in use at Badoo that is built on top of XHProf or its forks (Uprofiler or Tideways). Live Profiler continually gathers function-level profiler data from production tier by running a sample of page requests under XHProf.

Live profiler UI then aggregates the profile data corresponding to individual requests by various dimensions such a time, page type, and can help answer a variety of questions such as: What is the function-level profile for a specific page? How expensive is function "foo" across all pages, or on a specific page? What functions regressed most in the last day/week/month? What is the historical trend for execution time of a page/function? and so on.

Log in to get API key and see demo


You can see graphs for every parameters and every methods up to 6 months.
Each graphs included children stats. It helps to see the history of changes, stats for this method, the method's parents amd the method's children. Method graph
Flame graph