Spell Checker

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The test parameter N is used as a multiple of the input data size. So if N is 2, the test is fed 2 copies of the input data on standard input.

Measurement of CPU as N varies   N Test Source 1 4 7 10 gcc 0.27 0.45 0.63 0.80 vc 0.22 0.43 0.64 0.84 bcc 0.23 0.46 0.70 0.94 lcc 0.28 0.52 0.74 0.98 ocaml 0.27 0.53 0.81 1.08 mingw32 0.35 0.69 1.03 1.36 lua5 0.57 0.89 1.21 1.52 gawk 0.39 0.80 1.22 1.63 python 0.52 0.95 1.37 1.80 cygperl 0.55 0.98 1.42 1.85 lua 0.54 1.03 1.53 2.04 awka 0.49 1.05 1.62 2.16 ocamlb 0.50 1.09 1.67 2.26 mawk 0.43 1.05 1.67 2.28 java 1.45 1.96 2.44 2.94 nice 1.53 2.03 2.54 3.05 pike 0.86 1.75 2.64 3.54 mercury 1.21 1.98 2.78 3.56 gforth 1.36 2.15 2.94 3.75 icon 0.78 1.95 3.12 4.30 ici 1.06 2.59 4.19 5.72 slang 1.20 2.83 4.47 6.12 perl 1.61 3.44 5.28 7.12 php 1.52 3.65 5.81 7.99 ghc 3.14 5.05 6.97 8.89 tcl 1.43 4.00 6.55 9.11 guile 2.48 6.09 9.60 13.02 ruby 7.14 18.33 29.38 40.66 poplisp T T T T se F F F F smlnj F F F F erlang T T T T

Measurement of Memory as N varies   N Test Source 1 4 7 10 gcc 2920 2920 2920 2920 vc 2852 2852 2852 2852 bcc 1996 1996 1996 1996 lcc 2408 2408 2408 2408 ocaml 2196 2196 2196 2196 mingw32 2536 2536 2536 2536 lua5 5992 5992 5992 5992 gawk 3960 3960 3960 3960 python 5308 5308 5308 5308 cygperl 5444 5444 5444 5444 lua 6268 6268 6268 6268 awka 5584 5584 5584 5584 ocamlb 380 380 380 380 mawk 3812 3812 3812 3812 java 9584 9584 9584 9584 nice 9756 9760 9760 9760 pike 6884 6888 6888 6888 mercury 3808 3808 3808 3808 gforth 2696 2696 2696 2696 icon 2780 2780 2780 2780 ici 4476 4476 4476 4476 slang 4040 4040 4040 4040 perl 5516 5516 5516 5516 php 7704 7712 7720 7720 ghc 14924 14924 14924 14924 tcl 6868 6876 6876 6876 guile 4844 4844 4844 4844 ruby 5736 5828 5828 5828 poplisp T T T T se F F F F smlnj F F F F erlang T T T T

The following graph is similar to the graph on the index page, but here, N is much smaller, and startup costs may be more prominent.

[Note: Values have been normalized to fall in the range of 0-10 for aesthetic reasons. Original value ranges are included on the X-axis.

Source Code CPU (sec) Mem (KB) Lines Code Log vc 0.22 2852 49 log bcc 0.23 1996 49 log ocaml 0.27 2196 8 log gcc 0.27 2920 49 log lcc 0.28 2408 50 log mingw32 0.35 2536 49 log gawk 0.39 3960 11 log mawk 0.43 3812 11 log awka 0.49 5584 11 log ocamlb 0.50 380 8 log python 0.52 5308 12 log lua 0.54 6268 13 log cygperl 0.55 5444 13 log lua5 0.57 5992 7 log icon 0.78 2780 18 log pike 0.86 6884 7 log ici 1.06 4476 8 log slang 1.20 4040 16 log mercury 1.21 3808 54 log gforth 1.36 2696 24 log tcl 1.43 6868 14 log java 1.45 9584 30 log php 1.52 7704 14 log nice 1.53 9756 0 log perl 1.61 5516 13 log guile 2.48 4844 17 log ghc 3.14 14924 7 log ruby 7.14 5736 12 log smlnj F F 38 log erlang T T 41 log se F F 36 log poplisp T T 12 log