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Table 4 Breakdown of time for 1 step in seconds for cosmo25 dataset with PKDGRAV2 on Blue Waters

From: Adaptive techniques for clustered N-body cosmological simulations

#cores

Gravity

DD

TB

Step time

8,192

17.90

1.50

0.57

19.97

16,384

10.10

1.40

0.84

12.34

32,768

6.10

0.97

1.50

8.57

49,152

6.60

0.99

13.30

20.89

65,536

8.60

1.00

17.80

27.40

98,304

16.10

1.30

25.80

43.20