Research Article

A Randomization Approach for Stochastic Workflow Scheduling in Clouds

Table 2

A sampling of the stochastic model shown in Table 1.
(a) A sampling of stochastic task execution times

ā€‰Resource 1Resource 2Resource 3

Task 113.452.056.75
Task 233.4422.6445.42
Task 325.0551.3311.61
Task 414.828.8547.48
Task 588.7722.6415.39
Task 66.5925.2326.17
Task 735.474.059.08
Task 854.3122.2950.60
Task 933.5219.801.28
Task 1056.5728.5977.36

(b) A sampling of stochastic task communication times

ā€‰Resource 1Resource 2Resource 3

Resource 10.002.588.46
Resource 22.580.005.58
Resource 38.465.580.00