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Advances, Systems and Applications

Journal of Cloud Computing Cover Image

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   
Total 9 14.602740   100  
Error estimate 1 0.0009192