I am doing real time face recognition on pynq-Z1 board. I have done the application part. Now, I want to do profiling of the application. Can anyone help me in this stuff ?
You can use any of the Python tools to profile. You an google on Python forums for info.
If you want to check the timing of your PL design, you may want to do this from the Xilinx tools (HLS or the Vivado Smulator depending on what you used for design entry).