WebKit's New JavaScript Performance

Platform: PPC, PowerMac G4 2x867MHz, 2GB RAM, Mac OS X 10.4.11, Safari 3 web browser.

Below are each build's SunSpider benchmark results -- built locally, but no special build flags.

This is revision 36535, 2008-09-16...

http://www2.webkit.org/perf/sunspider-0.9/sunspider-results.html?%7B%223d-cube%22:%5B3020,2115,1647,2118,2115%5D,%223d-morph%22:%5B1176,1149,1140,1155,1151%5D,%223d-raytrace%22:%5B1344,1045,1064,1326,1339%5D,%22access-binary-trees%22:%5B193,135,132,136,131%5D,%22access-fannkuch%22:%5B238,236,236,236,237%5D,%22access-nbody%22:%5B3078,2361,2494,3040,3178%5D,%22access-nsieve%22:%5B90,85,90,83,97%5D,%22bitops-3bit-bits-in-byte%22:%5B91,83,89,81,85%5D,%22bitops-bits-in-byte%22:%5B116,115,121,115,118%5D,%22bitops-bitwise-and%22:%5B139,138,137,139,144%5D,%22bitops-nsieve-bits%22:%5B504,417,425,483,522%5D,%22controlflow-recursive%22:%5B81,72,73,75,84%5D,%22crypto-aes%22:%5B124,118,116,115,115%5D,%22crypto-md5%22:%5B384,327,327,350,411%5D,%22crypto-sha1%22:%5B334,346,337,337,362%5D,%22date-format-tofte%22:%5B271,256,264,257,261%5D,%22date-format-xparb%22:%5B408,417,400,403,410%5D,%22math-cordic%22:%5B1418,1102,1126,1386,1561%5D,%22math-partial-sums%22:%5B1761,1372,1395,1722,2215%5D,%22math-spectral-norm%22:%5B826,668,687,834,864%5D,%22regexp-dna%22:%5B1173,1126,1130,1133,1194%5D,%22string-base64%22:%5B205,189,209,212,217%5D,%22string-fasta%22:%5B435,409,421,434,449%5D,%22string-tagcloud%22:%5B556,544,531,525,589%5D,%22string-unpack-code%22:%5B452,438,449,439,422%5D,%22string-validate-input%22:%5B453,413,442,438,442%5D%7D


This is revision 36738, 2008-09-21...

http://www2.webkit.org/perf/sunspider-0.9/sunspider-results.html?%7B%223d-cube%22:%5B401,403,400,399,397%5D,%223d-morph%22:%5B509,510,510,506,505%5D,%223d-raytrace%22:%5B324,366,349,356,333%5D,%22access-binary-trees%22:%5B110,111,124,113,113%5D,%22access-fannkuch%22:%5B246,237,235,236,238%5D,%22access-nbody%22:%5B405,452,478,456,452%5D,%22access-nsieve%22:%5B86,82,82,85,85%5D,%22bitops-3bit-bits-in-byte%22:%5B87,87,87,88,88%5D,%22bitops-bits-in-byte%22:%5B118,118,117,117,117%5D,%22bitops-bitwise-and%22:%5B137,137,140,136,140%5D,%22bitops-nsieve-bits%22:%5B190,196,206,195,207%5D,%22controlflow-recursive%22:%5B78,78,77,77,77%5D,%22crypto-aes%22:%5B128,129,124,124,124%5D,%22crypto-md5%22:%5B130,129,134,135,127%5D,%22crypto-sha1%22:%5B132,131,131,131,133%5D,%22date-format-tofte%22:%5B232,232,233,244,247%5D,%22date-format-xparb%22:%5B325,321,321,316,319%5D,%22math-cordic%22:%5B334,328,328,328,334%5D,%22math-partial-sums%22:%5B402,418,405,408,404%5D,%22math-spectral-norm%22:%5B209,211,223,212,211%5D,%22regexp-dna%22:%5B1092,1067,1078,1069,1066%5D,%22string-base64%22:%5B157,158,152,156,154%5D,%22string-fasta%22:%5B268,267,272,262,270%5D,%22string-tagcloud%22:%5B480,475,468,463,466%5D,%22string-unpack-code%22:%5B425,426,434,440,432%5D,%22string-validate-input%22:%5B327,322,328,328,330%5D%7D


TEST COMPARISON FROM TO DETAILS

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

** TOTAL **: 2.34x as fast 17262.6ms +/- 11.7% 7381.6ms +/- 0.6% significant

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

3d: 3.65x as fast 4580.8ms +/- 16.8% 1253.6ms +/- 1.9% significant
cube: 5.51x as fast 2203.0ms +/- 28.2% 400.0ms +/- 0.7% significant
morph: 2.27x as fast 1154.2ms +/- 1.4% 508.0ms +/- 0.6% significant
raytrace: 3.54x as fast 1223.6ms +/- 15.7% 345.6ms +/- 6.1% significant

access: 3.73x as fast 3301.2ms +/- 14.6% 885.2ms +/- 3.6% significant
binary-trees: 1.27x as fast 145.4ms +/- 22.8% 114.2ms +/- 6.1% significant
fannkuch: ?? 236.6ms +/- 0.5% 238.4ms +/- 2.3% not conclusive: might be *1.01x as slow*
nbody: 6.31x as fast 2830.2ms +/- 16.4% 448.6ms +/- 7.4% significant
nsieve: - 89.0ms +/- 7.6% 84.0ms +/- 2.8%

bitops: 1.50x as fast 812.4ms +/- 7.6% 541.6ms +/- 2.0% significant
3bit-bits-in-byte: ?? 85.8ms +/- 6.0% 87.4ms +/- 0.8% not conclusive: might be *1.02x as slow*
bits-in-byte: ?? 117.0ms +/- 2.7% 117.4ms +/- 0.6% not conclusive: might be *1.00x as slow*
bitwise-and: - 139.4ms +/- 2.4% 138.0ms +/- 1.7%
nsieve-bits: 2.37x as fast 470.2ms +/- 12.4% 198.8ms +/- 4.6% significant

controlflow: ?? 77.0ms +/- 8.5% 77.4ms +/- 0.9% not conclusive: might be *1.01x as slow*
recursive: ?? 77.0ms +/- 8.5% 77.4ms +/- 0.9% not conclusive: might be *1.01x as slow*

crypto: 2.11x as fast 820.6ms +/- 6.7% 388.4ms +/- 0.8% significant
aes: *1.07x as slow* 117.6ms +/- 4.0% 125.8ms +/- 2.5% significant
md5: 2.75x as fast 359.8ms +/- 12.8% 131.0ms +/- 3.2% significant
sha1: 2.61x as fast 343.2ms +/- 4.1% 131.6ms +/- 0.8% significant

date: 1.20x as fast 669.4ms +/- 1.4% 558.0ms +/- 1.2% significant
format-tofte: 1.10x as fast 261.8ms +/- 2.9% 237.6ms +/- 3.8% significant
format-xparb: 1.27x as fast 407.6ms +/- 2.0% 320.4ms +/- 1.3% significant

math: 3.98x as fast 3787.4ms +/- 20.4% 951.0ms +/- 0.7% significant
cordic: 3.99x as fast 1318.6ms +/- 18.7% 330.4ms +/- 1.2% significant
partial-sums: 4.16x as fast 1693.0ms +/- 25.2% 407.4ms +/- 1.9% significant
spectral-norm: 3.64x as fast 775.8ms +/- 14.6% 213.2ms +/- 3.3% significant

regexp: 1.07x as fast 1151.2ms +/- 3.3% 1074.4ms +/- 1.3% significant
dna: 1.07x as fast 1151.2ms +/- 3.3% 1074.4ms +/- 1.3% significant

string: 1.25x as fast 2062.6ms +/- 3.0% 1652.0ms +/- 0.3% significant
base64: 1.33x as fast 206.4ms +/- 6.4% 155.4ms +/- 1.9% significant
fasta: 1.60x as fast 429.6ms +/- 4.4% 267.8ms +/- 1.7% significant
tagcloud: 1.17x as fast 549.0ms +/- 5.7% 470.4ms +/- 1.8% significant
unpack-code: - 440.0ms +/- 3.3% 431.4ms +/- 1.8%
validate-input: 1.34x as fast 437.6ms +/- 4.2% 327.0ms +/- 1.1% significant