Xojo2023r4: Code Profiler

I started looking into code profiler for the web app I have converted from Xojo2018.
I am getting Profiler Data entry in Navigator - this is nice.

I have put StartProfiling/StopProfiling around some code on the selected web page, put the button to invoke App.Quit, checked ProfileCode menu under Project menu and started the app. This approach works with selected code on selected web page.
Question 1 - is there a better or alternative approach to run Code Profiler?

Question 2 - does anybody use Code Profiler in any capacity for real and would be willing to share his/her experience?

Queston 3 - are there any tools available “out in the bush” that can be used with build in Code Profiler that make life a little easier?

Thanks in advance for any answers.