Advances, Systems and Applications
Table 10 Improvement of utility function values from Severity-based techniques
From: Severity: a QoS-aware approach to cloud application elasticity
| Â | 2-metric workloads | 3-metric workloads | 4-metric workloads |
|---|---|---|---|
Maximum improvement over best commercial technique evaluated | 4.09% | 7.86% | 8.54% |
Best single-technique improvement over best single commercial technique evaluated | 1.26% | 5.88% | 6.53% |
Best Severity-based technique | Simple severity zones | Severity value | Severity value |