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Earth, Planets and Space

Table 1 Parallel computation performance by using hybrid-distribution memory model (cluster) parallelization

From: Real-time crustal monitoring system of Japanese Islands based on spatio-temporal seismic velocity variation

Number of child node

Computation time (s)

Speed-up

1

12,143.92

1.00

2

6217.99

1.95

3

4296.75

2.83

4

3296.37

3.68

5

2781.27

4.37

6

2316.71

5.24

7

1995.14

6.09

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