不定記　[exa5]　

SunSpider 0.9で開発版を比較してみる。Webkit r39076とChromium Build 6485(0.5.155.0/V8 0.4.5)。FromがChromium、TOがWebkit。(WinXP SP3)
※significantの表記をレイアウト上削ってあります。

TEST                   COMPARISON            FROM                 TO             DETAILS



=============================================================================



** TOTAL **:           1.08x as fast     1001.4ms +/- 1.2%   927.0ms +/- 1.4%



=============================================================================



  3d:                  *1.74x as slow*    100.8ms +/- 8.9%   175.8ms +/- 3.9%

    cube:              *2.91x as slow*     25.8ms +/- 5.3%    75.0ms +/- 9.3%

    morph:             ??                  47.0ms +/- 18.0%    53.2ms +/- 3.0%  not conclusive: might be *1.13x as slow*

    raytrace:          *1.70x as slow*     28.0ms +/- 3.1%    47.6ms +/- 3.0%



  access:              *1.26x as slow*     63.8ms +/- 1.6%    80.6ms +/- 0.8%

    binary-trees:      *2.00x as slow*      4.4ms +/- 15.5%     8.8ms +/- 6.3%

    fannkuch:          1.46x as fast       21.6ms +/- 3.2%    14.8ms +/- 7.0%

    nbody:             *2.15x as slow*     23.6ms +/- 4.7%    50.8ms +/- 1.1%

    nsieve:            2.29x as fast       14.2ms +/- 3.9%     6.2ms +/- 9.0%



  bitops:              1.18x as fast       44.6ms +/- 3.7%    37.8ms +/- 7.1%

    3bit-bits-in-byte: -                    3.8ms +/- 14.6%     3.4ms +/- 20.0% 

    bits-in-byte:      -                    8.4ms +/- 8.1%     7.6ms +/- 9.0% 

    bitwise-and:       2.10x as fast       13.0ms +/- 11.7%     6.2ms +/- 9.0%

    nsieve-bits:       ??                  19.4ms +/- 5.7%    20.6ms +/- 9.2%     not conclusive: might be *1.06x as slow*



  controlflow:         *1.71x as slow*      2.8ms +/- 19.9%     4.8ms +/- 11.6%

    recursive:         *1.71x as slow*      2.8ms +/- 19.9%     4.8ms +/- 11.6%



  crypto:              *1.48x as slow*     40.6ms +/- 6.3%    60.0ms +/- 9.4%

    aes:               *1.15x as slow*     13.6ms +/- 12.3%    15.6ms +/- 4.4%

    md5:               *1.62x as slow*     14.4ms +/- 7.7%    23.4ms +/- 22.7%

    sha1:              *1.67x as slow*     12.6ms +/- 5.4%    21.0ms +/- 0.0%



  date:                1.31x as fast      111.4ms +/- 1.9%    85.2ms +/- 1.2%

    format-tofte:      1.79x as fast       58.8ms +/- 1.8%    32.8ms +/- 1.7%

    format-xparb:      -                   52.6ms +/- 3.2%    52.4ms +/- 1.3% 



  math:                *1.64x as slow*     84.2ms +/- 1.9%   138.2ms +/- 0.8%

    cordic:            *1.21x as slow*     43.2ms +/- 1.3%    52.4ms +/- 1.3%

    partial-sums:      *2.16x as slow*     30.0ms +/- 2.9%    64.8ms +/- 1.6%

    spectral-norm:     *1.91x as slow*     11.0ms +/- 8.0%    21.0ms +/- 0.0%



  regexp:              8.09x as fast      245.8ms +/- 1.5%    30.4ms +/- 2.2%

    dna:               8.09x as fast      245.8ms +/- 1.5%    30.4ms +/- 2.2%



  string:              *1.02x as slow*    307.4ms +/- 1.4%   314.2ms +/- 0.7%

    base64:            1.18x as fast       40.2ms +/- 5.1%    34.0ms +/- 2.6%

    fasta:             *1.25x as slow*     31.8ms +/- 7.5%    39.8ms +/- 1.4%

    tagcloud:          *1.26x as slow*     77.2ms +/- 3.8%    97.4ms +/- 0.7%

    unpack-code:       1.73x as fast      112.4ms +/- 2.9%    64.8ms +/- 0.9%

    validate-input:    *1.71x as slow*     45.8ms +/- 6.5%    78.2ms +/- 1.7%

WREC(the WebKit Regular Expression Compiler)速いなぁ。Regexpで差が著しい。