Advances, Systems and Applications
Table 15 Analysis of variance of job turnaround 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 | 1.6065797 | 1.6065797 | 11.002 | 174.7780 |
Load map tasks capacity | 1 | 3.0528346 | 3.0528346 | 20.906 | 0.020906 |
Load reduce tasks capacity | 1 | 7.2990585 | 7.2990585 | 49.984 | 0.049984 |
Network Rx bytes | 1 | 0.0176696 | 0.0176697 | 0.121 | 0.000121 |
Network Tx bytes | 1 | 0.1677504 | 0.1677504 | 1.148 | 0.001148 |
CPU utilization | 1 | 0.0009192 | 0.0009192 | 0.006 | 0.62E-05 |
Hard disk bytes read | 1 | 2.3993583 | 2.3993583 | 16.431 | 0.064308 |
Memory utilization | 1 | 0.0521259 | 0.0521259 | 0.357 | 0.000356 |
Response time | 1 | 0.0064437 | 0.0064437 | 0.044 | 0.000044 |
Error | 0 | 0.0000 | 0.0000 | Â | Â |
Total | 9 | 14.602740 | Â | 100 | Â |
Error estimate | 1 | 0.0009192 | Â | Â | Â |