Use Flame Graph to
identify hottest code paths of an application. The width of each functions indicates the
percentage of CPU time of the function (it’s callees) to the total CPU time of selected
process and thread.
Figure 1. Flame Graph
Use Top-down Callstack to analyze any issues with call-sequence
flow of the application and to analyze the total CPU time spent in functions and its
callees.
Figure 2. Top-Down Callstack
