< Vector Statistical Library (VSL) Random Number Generator Performance Data

 

Lognormal ( VSL_RNG_METHOD_LOGNORMAL_ICDF )

 

Performance:

 

FP precision BRNG Intel(R) Xeon(R) Processor E7-4870 Intel(R) Xeon(R) Processor E5-2690 Intel(R) Core(TM) i5-4670T Processor
Single MCG31m1 16.71 12.18 8.96
R250 17.45 13.13 9.31
MRG32k3a 28.84 23.45 14.76
MCG59 15.48 10.50 7.34
WH 27.78 23.91 20.99
SOBOL 13.83 9.94 6.30
NIEDERR 17.50 13.18 8.49
MT19937 17.42 11.14 6.46
MT2203 19.00 10.84 6.20
SFMT19937 13.81 9.97 6.04
Double MCG31m1 24.35 19.09 14.58
R250 26.23 20.22 15.61
MRG32k3a 36.54 30.14 20.76
MCG59 22.96 17.01 12.70
WH 35.10 30.13 26.28
SOBOL 24.04 19.06 13.42
NIEDERR 23.62 18.79 13.41
MT19937 25.93 18.31 12.88
MT2203 26.61 17.88 12.57
SFMT19937 22.73 17.52 12.31

Notes:

 

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