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Journal of Cloud Computing

Advances, Systems and Applications

Table 3 Results from VM provisioning experiments

From: Prediction-based VM provisioning and admission control for multi-tier web applications

Approach

Servers

Loadavg.

Loadmax

Memavg.

Memmax

RTTavg.

RTTmax

ARVUEsynth

16

0 . 2 1

0.9

0.21

0 . 7 1

1 2 . 2 3 ms

3 2 . 8 8 ms

CRAMPsynth

1 4

0.17

0 . 5 8

0 . 2 5

0.84

12.97 ms

34.72 ms

ARVUEreal

16

0.25

0.9

0.27

0 . 7 1

1 2 . 6 3 ms

2 1 . 3 ms

CRAMPreal

8

0 . 2 8

0 . 5 8

0 . 4

0.82

14.7 ms

27.43 ms

  1. The upper half of the table contains results from the first experiment with the synthetic load pattern, while the lower half contains results from the second experiment with the realistic load pattern. Entries in bold are better according to the evaluation criteria
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