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ベンチマークメモ

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。
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