How is the cloudlet usage calculated?
A single cloudlet = 128 MB RAM and CPU power of 200MHz. The utilization of resources is charged on an hourly basis on the basis of two factors:
- The peak usage of RAM over a particular hour
- The average CPU usage over a particular hour
This means when calculating the usage of cloudlets, we take into account the largest amount of RAM or CPU used during a particular hour (note that we use only one of the two, either RAM or CPU, and not both combined).