Research Article
Cost-Effective Resource Provisioning for Real-Time Workflow in Cloud
Algorithm 1
GRP4RW (global resource provisioning for real-time workflow) algorithm.
| Input: 1. A workflow . 2. A collection of virtual machine types . 3. A fixed deadline . | | Output: 1. Optimized Provision X. 2. Minimum Cost TC. | (1) | Initial ; | (2) | Add t0 ⟵ tentry, tn+1 ⟵ texit to ; | (3) | WorkflowLayer (); | (4) | X = ParallelProvision(, VMs, D); | (5) | ; | (6) | Output X, TC |
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