Research Article

A DAG Scheduling Scheme on Heterogeneous Computing Systems Using Tuple-Based Chemical Reaction Optimization

Table 13

The experiment results for the random graph under different processors, CCR = 1.0; the number of tasks is 50.

The number of processorsHEFT_B
(the average makespan)
HEFT_T
(the average makespan)
DMSCRO
(the average makespan)
TMSCRO
(the average makespan)
TMSCRO
(the best makespan)
TMSCRO
(the worst makespan)
TMSCRO
(the variance of resultant makespans)

4178.662175.52168.12167.703167.421680.0857
8138.572136.47131.8131.451131.1131.90.178
16125.772124.31122.91122.32122.1122.4320.0233
32117.11116.4114.124113.127112.9113.540.1348