Framerate independent game, headless client

Hi,

I require a headless client to run for days/weeks a simulation and that it can run at max CPU power, not capped by FPS. I looked at the options to unlock FPS, those that you can define in the Editor and in the config file

 t.MaxFPS=240

But changing the FPS rate or disabling smooth FPS, won’t suffice.

I want to be able to execute the headless client, to simulate actors tick at max CPU power. Preferably through command line, which I can switch back to the standard FPS rate.

Is it possible to just execute the game in a framerate independent mode?? If not possible, would you recommend a separated customized app ?

Appreciate your advice.