Advances, Systems and Applications
Table 14 Analysis of variance of job processing time output objective (ANOVA)
From: Performance analysis model for big data applications in cloud computing
Factors | Degrees of freedom | Sum of squares (SS) | Variance (MS) | Contribution (%) | Variance ration (F) |
|---|---|---|---|---|---|
Time of CC system up | 1 | 21.84857 | 21.84857 | 21.814 | 101.87 |
Load map tasks capacity | 1 | 2.659185 | 2.659185 | 2.655 | 12.39 |
Load reduce tasks capacity | 1 | 0.331495 | 0.331495 | 0.330 | 1.54 |
Network Rx bytes | 1 | 17.81038 | 17.81038 | 17.782 | 83.04 |
Network Tx bytes | 1 | 4.480257 | 4.480257 | 4.473 | 20.89 |
CPU utilization | 1 | 8.978526 | 8.978526 | 8.964 | 41.86 |
Hard disk bytes read | 1 | 0.002144 | 0.002144 | 0.002 | 0.001 |
Memory utilization | 1 | 39.04110 | 39.04110 | 38.979 | 182.04 |
Response time | 1 | 5.005269 | 5.005269 | 4.997 | 23.33 |
Error | 0 | 0.0000 | 0.0000 | Â | Â |
Total | 9 | 100.15 | Â | 100 | Â |
Error estimate | 1 | 0.0021445 | Â | Â | Â |