In game fps
In game fps
There are various tools available, such as fraps and certain games including CS:GO, which display FPS metrics during gameplay. You can check the console command "net_graph 1" for this information.
All Source titles include a standard feature called "cl_showfps 1". For simpler counting, BF4 uses "perfoverlay.drawfps 1", while other games might rely on Fraps.
For a battlefield scenario, you'd need to adjust your approach to account for dynamic conditions and enemy movements.