Some extra steps are required to enable the Blackfire continuous profiler to be added to your application as the feature requires specific libraries (Python, Node.js, Golang, Ruby, or Rust) or a PHP extension as they will be responsible for collecting the contributions from all the available dimensions of all functions being executed on all threads at specific intervals.
With the default sampling frequency being 100 Hz, this means the continuous
profiler collects information at a rate of 100 times per second.