random/doc/generator_performance_linux.qbk
Steven Watanabe 3738b7e4ff Update performance numbers.
[SVN r68872]
2011-02-14 21:31:10 +00:00

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[table Basic Generators (Linux)
[[generator] [M rn/sec] [time per random number \[nsec\]] [relative speed compared to fastest \[percent\]]]
[[rand48][149.254][6.7][59%]]
[[lrand48 run-time][158.73][6.3][63%]]
[[minstd_rand0][22.9885][43.5][9%]]
[[minstd_rand][22.0751][45.3][8%]]
[[ecuyer combined][42.735][23.4][17%]]
[[kreutzer1986][151.515][6.6][60%]]
[[taus88][250][4][100%]]
[[knuth_b][19.6078][51][7%]]
[[hellekalek1995 (inversive)][4.54545][220][1%]]
[[mt11213b][204.082][4.9][81%]]
[[mt19937][204.082][4.9][81%]]
[[mt19937_64][60.6061][16.5][24%]]
[[lagged_fibonacci607][126.582][7.9][50%]]
[[lagged_fibonacci1279][129.87][7.7][51%]]
[[lagged_fibonacci2281][129.87][7.7][51%]]
[[lagged_fibonacci3217][131.579][7.6][52%]]
[[lagged_fibonacci4423][128.205][7.8][51%]]
[[lagged_fibonacci9689][128.205][7.8][51%]]
[[lagged_fibonacci19937][131.579][7.6][52%]]
[[lagged_fibonacci23209][131.579][7.6][52%]]
[[lagged_fibonacci44497][131.579][7.6][52%]]
[[subtract_with_carry][147.059][6.8][58%]]
[[subtract_with_carry_01][105.263][9.5][42%]]
[[ranlux3][15.748][63.5][6%]]
[[ranlux4][9.11577][109.7][3%]]
[[ranlux3_01][10.5708][94.6][4%]]
[[ranlux4_01][6.27353][159.4][2%]]
[[ranlux64_3][15.8983][62.9][6%]]
[[ranlux64_4][9.14913][109.3][3%]]
[[ranlux64_3_01][10.9409][91.4][4%]]
[[ranlux64_4_01][6.32911][158][2%]]
[[ranlux24][15.1976][65.8][6%]]
[[ranlux48][8.88099][112.6][3%]]
[[mt19937ar.c][111.111][9][44%]]
]