So as I hinted in the monthly WIP Sc thread I made a detailed profiler for the engine.
It's called... DetailedProfiler \o/
usage is, for example in your simple init:
Here are the features:
Except from the obvious, lines can be expended/collapsed to hide not needed lines.
Green value means that the time of the line is over 30% of the total frame time
Orange value means that the time exceeds 16,66ms (below 60fps)
Red value means that the time exceeds 33,33 ms (below 30fps).
Dimmed colors means that the time is mostly spent in a child action (idk if that's clear...).
You can click on the "O" at the beginning of each line to select it. The "selected" entry at the top will be the sum of all selected lines.
Here you can see that I selected all entries relative to the SSAO filter so that the "selected" displays the total time spent rendering SSAO.
You can also click on "hide insignificant stat" to hide 0.00 lines that are most probably not the bottleneck of the rendering, and keep the view clear.
If you have some questions shoot them here...
I'd like to dd the possibility to add custom profiling steps so that you can split your update loop in several step for better cpu profiling.
All this is in master