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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

  

Total

9

14.602740

 

100

 

Error estimate

1

0.0009192