Rf module is very slow when using with rpi

[ambuje]

Hi , I have a rf module 433Mhz which consist of a transmitter and a receiver, I used virtualwire and Radiohead library in Arduino and it's pretty fast. When I shifted that to rpi there were no dedicated library and I used piVirtualWire and rc switch(python) and it is pretty slow. How can I run that Arduino code on rpi or suggest me ways I can increase speed of the python library or how can I write that code in c++ or c# in rpi and achieve the speed. Thanks