For a current project I am looking for a cloud service which calculates the costs based on the processing power my application is using.
If my application only spends 5 minutes per hour doing any processing, a cloud service like AWS EC2 would still charge me for the whole hour. My application needs to run 24/7, however, most of the time it will not do a lot of processing and I would pay for a lot of computing power I only need at certain times a day.
Is there a cloud provider offering such a service?