For top-level methods in the bottom-up tree
    (leaf stack frames in the profile), this is the time the
    method spent executing only its own code. For sub nodes
    (the callers in the CPU profile), this is the self time
    of the callee when being called by the caller.
    In the following example, the self time of the caller
    createRenderObject is equal to the self time of
    the callee debugCheckHasDirectionality when being called by
    the caller.

Name of the called method.

File path for the method call site.

          

          
Other resources

          To learn how to use DevTools to analyze
the CPU usage of a compute-intensive Mandelbrot app,
check out a guided CPU Profiler View tutorial.
Also, learn how to analyze CPU usage when the app
uses isolates for parallel computing.