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Advances, Systems and Applications

Journal of Cloud Computing Cover Image

Table 5 Extract of collected performance measures after process of normalization

From: Performance analysis model for big data applications in cloud computing

Performance measure 138367812000-job_201311051347_0021 1384366260-job_201311131253_0019 1384801260-job_201311181318_0419
Time of CC System Up −0.4534012681 −0.4158208360 0.1921547093
Load map tasks capacity −0.0860196415 −0.0770106325 −0.0860196415
Load reduce tasks capacity −0.0334295334 −0.0334295334 −0.0334295334
Network Rx bytes −0.0647059274 0.4808087278 −0.0055927073
Network Tx bytes −0.0779191010 0.3139488890 −0.0613171507
Network Rx dropped 0.0 0.0 0.0
Network Tx collisions 0.0 0.0 0.0
Rx network errors 0.0 0.0 0.0
Tx network errors 0.0 0.0 0.0
CPU utilization −0.0950811052 0.5669416548 −0.0869983066
Hard disk bytes read −0.0055644728 0.0196859057 −0.0076297598
Hard disk bytes written −0.0386960610 0.2328110281 −0.0253053155
Memory utilization 0.1956635952 0.4244033618 −0.0341498692
Processing time −0.1838906682 0.8143236713 0.0156797304
Response time 0.0791592524 0.1221040377 −0.1846444285
Turnaround time −0.1838786629 0.8143213555 0.0156595689
Task MTBF 0.0 0.0 0.0
Mean recovery time 0.0 0.0 0.0
Job Status 1.0 0.0 1.0