Hi @haoxue1027 ,
This coefficient multiplied with "profile_buffer" variable it represents the time base of the timer used by the Profiler block. I think there is a mistake if you found this coefficient 0.005.
As you can see the Unit of this variable is shown as "usec" microsecond. That means the frequency of the timer used by Profiler is 1/0.000000005 = 200Mhz(so many zeros because of usec Unit).
Best regards,
Adrian