Table 4 Evaluation of makespan for FTTHDRL.

From: Fault tolerant trust based task scheduler using Harris Hawks optimization and deep reinforcement learning in multi cloud environment

No. of Tasks

RATS-HM

MOABCQ

AINN-BPSO

FTTHDRL

100(U01)

724.87

787.17

698.65

608.19

500(U01)

938.29

1374.54

1238.24

703.17

1000(U01)

1465.15

1587.21

1783.14

889.56

100(N02)

976.29

909.15

847.24

718.84

500(N02)

1384.36

1298.78

1457.39

987.45

1000(N02)

1543.15

1623.51

1737.11

1248.21

100(L03)

843.18

712.99

809.26

647.75

500(L03)

908.14

1312.78

1105.17

789.11

1000(L03)

1427.53

1536.12

1347.02

945.57

100(R04)

658.37

736.77

657.11

543.21

500(R04)

784.22

856.16

798.17

625.87

1000(R04)

1437.42

1524.77

1402.11

1254.11

100(H05)

1489.36

1524.87

1899.28

856.18

500(H05)

1798.18

2786.32

2924.58

1438.76

1000(H05)

2745.12

3564.12

2987.67

1932.17

100(NA06)

956.37

758.93

696.74

618.17

500(NA06)

957.12

1123.12

1202.13

1098.15

1000(NA06)

1587.09

1873.29

1984.21

1124.11