WWDC2012で一番気になったのがSafari6.0の発表だったり。*1
地球上で最速のJavaScriptエンジン(?)と公称していたのでSunSpiderで試してみた。
実行しただけなのでなんの工夫もないですが、メモがてら…。
環境
* Safari バージョン 6.0 (7536.16)
* Chrome バージョン 19.0.1084.56
下に結果、そのまんま貼りました。
Safariの方が1.3倍高速と出てますね。
もっとも、ブラウザは使い勝手とかあるので、この結果が全てではないと思いますが…。
TEST COMPARISON FROM TO DETAILS ============================================================================= ** TOTAL **: 1.30x as fast 293.4ms +/- 3.5% 226.1ms +/- 2.3% significant ============================================================================= 3d: 1.24x as fast 42.6ms +/- 7.8% 34.4ms +/- 7.6% significant cube: 1.150x as fast 13.0ms +/- 10.0% 11.3ms +/- 8.5% significant morph: 1.173x as fast 11.5ms +/- 7.9% 9.8ms +/- 10.8% significant raytrace: 1.36x as fast 18.1ms +/- 11.5% 13.3ms +/- 11.3% significant access: 1.140x as fast 24.4ms +/- 10.5% 21.4ms +/- 6.5% significant binary-trees: ?? 2.4ms +/- 20.8% 3.1ms +/- 22.9% not conclusive: might be *1.29x as slow* fannkuch: 1.27x as fast 11.3ms +/- 11.2% 8.9ms +/- 7.0% significant nbody: 1.36x as fast 6.8ms +/- 14.7% 5.0ms +/- 13.5% significant nsieve: ?? 3.9ms +/- 10.4% 4.4ms +/- 8.4% not conclusive: might be *1.128x as slow* bitops: 1.39x as fast 21.2ms +/- 9.1% 15.2ms +/- 4.9% significant 3bit-bits-in-byte: ?? 1.8ms +/- 25.1% 2.0ms +/- 16.8% not conclusive: might be *1.111x as slow* bits-in-byte: 1.88x as fast 6.2ms +/- 9.1% 3.3ms +/- 10.5% significant bitwise-and: ?? 4.8ms +/- 11.7% 5.1ms +/- 8.0% not conclusive: might be *1.063x as slow* nsieve-bits: 1.75x as fast 8.4ms +/- 12.2% 4.8ms +/- 9.4% significant controlflow: - 3.2ms +/- 17.6% 3.2ms +/- 14.1% recursive: - 3.2ms +/- 17.6% 3.2ms +/- 14.1% crypto: 1.28x as fast 26.4ms +/- 11.4% 20.7ms +/- 5.9% significant aes: *1.155x as slow* 10.3ms +/- 10.4% 11.9ms +/- 7.7% significant md5: 1.78x as fast 8.2ms +/- 12.2% 4.6ms +/- 13.1% significant sha1: 1.88x as fast 7.9ms +/- 14.4% 4.2ms +/- 19.3% significant date: ?? 28.9ms +/- 15.1% 30.4ms +/- 7.9% not conclusive: might be *1.052x as slow* format-tofte: ?? 15.0ms +/- 15.4% 16.1ms +/- 8.2% not conclusive: might be *1.073x as slow* format-xparb: ?? 13.9ms +/- 17.2% 14.3ms +/- 8.5% not conclusive: might be *1.029x as slow* math: - 20.1ms +/- 9.1% 18.8ms +/- 5.6% cordic: *1.20x as slow* 4.4ms +/- 11.4% 5.3ms +/- 12.8% significant partial-sums: 1.188x as fast 11.4ms +/- 9.4% 9.6ms +/- 8.0% significant spectral-norm: - 4.3ms +/- 13.7% 3.9ms +/- 10.4% regexp: ?? 10.2ms +/- 10.3% 10.4ms +/- 5.8% not conclusive: might be *1.020x as slow* dna: ?? 10.2ms +/- 10.3% 10.4ms +/- 5.8% not conclusive: might be *1.020x as slow* string: 1.63x as fast 116.4ms +/- 6.6% 71.6ms +/- 3.6% significant base64: ?? 7.5ms +/- 12.1% 8.6ms +/- 8.9% not conclusive: might be *1.147x as slow* fasta: 1.33x as fast 12.9ms +/- 8.8% 9.7ms +/- 7.0% significant tagcloud: 2.26x as fast 32.6ms +/- 11.6% 14.4ms +/- 8.8% significant unpack-code: 1.63x as fast 42.1ms +/- 5.6% 25.8ms +/- 5.0% significant validate-input: 1.63x as fast 21.3ms +/- 10.3% 13.1ms +/- 6.5% significant
*1:多少ピントがずれていると言われる
(Visited 6 times, 1 visits today)