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Advances, Systems and Applications

Table 10 Function Evaluations to attain the target solution (N =1000000)

From: Optimal deployment of components of cloud-hosted application for guaranteeing multitenancy isolation

Instance

HC(Random)

HC(Greedy)

SA(Rand)

SA(Greedy)

C(10,20,4)

88

0

97

0

C(20,20,4)

220

102

204

93

C(30,20,4)

613

616

504

2620

C(40,20,4)

361

0

455

0

C(50,20,4)

558

145

459

140

C(60,20,4)

522

0

550

0

C(70,20,4)

884

236

490

262

C(80,20,4)

899

74

940

74

C(90,20,4)

865

103

979

105

C(100,20,4)

1022

0

1019

0

C(200,20,4)

2331

611

2449

816

C(300,20,4)

3679

923

4090

1046

C(400,20,4)

4874

689

4968

788

C(500,20,4)

5763

1055

6154

1217

C(600,20,4)

7416

892

7826

979

C(700,20,4)

8764

1510

9355

1628

C(800,20,4)

8771

1140

9448

1198

C(900,20,4)

11330

2324

12353

2865

C(1000,20,4)

12642

1986

13169

2238