Performance Analysis of Heterogeneous Data Centers in Cloud Computing Using a Complex Queuing Model

Table 1

Hosts and VMs resources setting.

HostID (PM)	Setting: ST1			Setting: ST2
	CoreNum.; (VM Num., )	Computing; power (GIPS, )	VMs’ setting	CoreNum.; (VM Num., )	Computing; power (GIPS, )	VMs’ setting
Host#1	2	2	1 Core/2 G	2	2	1 Core/2 G
Host#2	4	2	1 Core/2 G	2	2	1 Core/2 G
Host#3	6	2	1 Core/2 G	2	2	1 Core/2 G
Host#4	8	2	1 Core/2 G	4	2	1 Core/2 G
Host#5	10	2	1 Core/2 G	4	2	1 Core/2 G
Host#6	12	2	1 Core/2 G	4	2	1 Core/2 G
Host#7	14	2	1 Core/2 G	8	4	1 Core/4 G
Host#8	16	2	1 Core/2 G	8	4	1 Core/4 G
Host#9	18	2	1 Core/2 G	12	5	1 Core/5 G
Host#10	20	2	1 Core/2 G	12	5	1 Core/5 G