Make script use heavy resources (for testing parent script)

[AliceDemetri 0]

I have a script that pulls information from an API. Time is a heavy factor in this script so I have it run through several different protocals (wget, curl, aria2, INetGet, ect) and detect which is the fastest protocal.

I was wondering what the best method would be for making another script that used heavy resources to see how each preformed during heavy pc usage vs little pc usage.

 

[Inverted 5]

Google for CPUEater 

[AliceDemetri 0]

Perfect, thank you

[Zedna 176]

Or tiny Czech utility Sleeper