Table 23 Perform acne of fully connected task graphs on AWS EC2 Type-1, Type- 2, 2 Grids and 11 CPUs.

From: Multi-objective and multi constrained task scheduling framework for computational grids

Number of gridlets (n)

Scheduler

Standard task graphs

Fully connected task graph

Turn around time (seconds)

Resource utilization (%)

Execution cost ($)

Communication cost ($)

40

Greedy (with fragmentation) scheduler)

89.24

99.61

16.54

88.88

Greedy communication cost scheduler

114.51

77.63

15.87

0

Random scheduler

341.24

26.05

17.59

98.41

Greedy execution cost scheduler

800.03

11.11

15.87

0

Greedy (without-fragmentation) scheduler

800.03

11.11

15.87

0

121

Greedy (with fragmentation) scheduler

269.96

99.6

50.04

268.86

Greedy communication cost scheduler

346.4

77.62

48.01

0

Random scheduler

1332.88

20.17

53.97

259.55

Greedy execution cost scheduler

2420.1

11.11

48.02

0

Greedy (without-fragmentation) scheduler

2420.1

11.11

48.02

0

364

Greedy (with fragmentation) scheduler

812.14

99.6

150.53

808.81

Greedy communication cost scheduler

1042.07

77.62

144.44

0

Random scheduler

3872.95

20.89

161.64

874.12

Greedy execution cost scheduler

7280.3

11.11

144.44

0

Greedy (without-fragmentation) scheduler

7280.3

11.11

144.44

0

1039

Greedy (with fragmentation) scheduler

2318.17

99.6

429.67

2308.66

Greedy communication cost scheduler

2974.48

77.62

412.28

0

Random scheduler

11190.07

20.63

461.31

2516.51

Greedy execution cost scheduler

20780.86

11.11

412.3

0

Greedy (without-fragmentation) scheduler

20780.86

11.11

412.3

0