atmoScorpiouprisingr_renderoverlayfragment "1"
http://cs.buto.eu/guides/css_fps_cmd_overlay.php
If you're referring to the "FPS Killer" part, you should be aware that that website is very, very old. http://cs.buto.eu/
To be honest, with how fast computers are now (7-8 years from when that guide was written), instead of having the overlays affect your framerate at a level of 9fps, its probably closer to like 1-2. Additionally, while a lot of other technology in source has been much improved to take advantage of extra computing power, overlays are pretty much the same tech as back in 05-06. So basically, it doesn't fucking matter if you have overlays turned on or off, you are getting pretty much the same frames.
Unless your computer is some sort of sentient plant with wires shoved in its anus.