Profiling Summary Report in the console
The picture you posted is from Craft 2 when Dev Mode is enabled.  In that case, it would output the debugging and profiling information to the browser's console.

In Craft 3, that has been replaced by the Debug Toolbar.  There is a good article here on what it is and how to use it:  https://nystudio107.com/blog/profiling-your-website-with-craft-cms-3s-debug-toolbar