Research Article
Cost-Effective Resource Provisioning for Real-Time Workflow in Cloud
Table 3
The results of provisioning sample VMs to sample workflow.
| | | | | | | | | TW | CSW | NSW | | 3 | 30 | 27 | 44 | 26 | 16 | 146 | 116 | 30 |
| | VM1 | 0.8 | 0.8 | 0.8 | 1.6 | 0.8 | 0.8 | 4.0 | | | | VM2 | 0.4 | 1.2 | 0.8 | 1.6 | 0.8 | 0.8 | 4.4 | | | | VM3 | 0.1 | 1 | 0.9 | 1.5 | 0.9 | 0.6 | 4.9 | | | | Optimized results | VM3 | VM1 | VM1 | VM1 + VM2 | VM1 | VM2 + VM3 | VM1 × 5 | VM1 × 4 | VM1 | | Cost | 0.1 | 0.8 | 0.8 | 1.2 | 0.8 | 0.5 | 4.0 | 3.2 | 0.8 | | Makespan | 1 | 1 | 0.9 | 2 | 0.87 | 1.67 | 4.87 | 3.87 | 1 |
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