Research Article
A Chaotic Particle Swarm Optimization-Based Heuristic for Market-Oriented Task-Level Scheduling in Cloud Workflow Systems
Table 3
Speed and price of Amazon VMs.
| VM type | Speed | Reserved | On-demand | Per-term ($) | Per-hour ($) | Per-hour ($) |
| Small | 1.00 | 97.50 | 0.07 | 0.12 | Medium | 1.30 | 390.00 | 0.28 | 0.48 | Large | 1.60 | 780.00 | 0.56 | 0.96 |
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