Research Article

Cooperative Game-Based Virtual Machine Resource Allocation Algorithms in Cloud Data Centers

Table 1

System parameters used in the simulation experiments.

TypeExecution duration average

I1.2 GHz350 MB15 GB35 Mbps{0.3, 0.3, 0.2, 0.2}120 unit_time
II1.8 GHz250 MB20 GB30 Mbps{0.2, 0.4, 0.3, 0.1}200 unit_time
III2.5 GHz150 MB10 GB45 Mbps{0.1, 0.2, 0.3, 0.4}150 unit_time
IV3.3 GHz100 MB12 GB25 Mbps{0.4, 0.1, 0.2, 0.3}250 unit_time

ParameterValueDescription

12Number of PMs in the CDC system
0.5A control parameter to calculate the
1A control factor to calculate the
0.5A control parameter to calculate the
100 THzInitial CPU capacity for each PM
100 GMBInitial memory size for each PM
1 PMBInitial storage space for each PM
1.5 GbpsInitial communication bandwidth for each PM