Command: {PERFORMANCE | PERF}
  Shows and sets performance options

General Syntax:
  {PERFORMANCE | PERF} [RES | FPS | AA [Default|None|2x|2xHQ|4x|4xHQ] ]

Options:
  {PERFORMANCE | PERF} RES
     Shows the current resolution of the landscape view

  {PERFORMANCE | PERF} FPS
     Display rendering speed, frames per second.

  {PERFORMANCE | PERF} AA [Default|None|2x|2xHQ|4x|4xHQ]
     Show or set antialiasing.
     Support depends on graphics capabilities.

     Available settings:
       Default  The usual settings for your graphics drivers.
       None     No antialiasing.
       2x       2x antialiasing, performance.
       2xHQ     2x antialiasing, high quality.
       4x       4x antialiasing, performance.
       4xHQ     4x antialiasing, high quality.

  {PERFORMANCE | PERF} SLEEP [0|1|off|on]
     Show or set SLEEP.
     When on, the display uses less power. This might result in a poorer gaming experience.
     When off, the processor uses more power, for a better gaming experience.