[Webkit-unassigned] [Bug 73402] Legacy JIT (JSVALUE32_64) doesn't map() on all opcodes, and does too many store
bugzilla-daemon at webkit.org
bugzilla-daemon at webkit.org
Tue Nov 29 22:49:02 PST 2011
https://bugs.webkit.org/show_bug.cgi?id=73402
--- Comment #3 from Zheng Liu <zheng.z.liu at intel.com> 2011-11-29 22:49:02 PST ---
DFG off, gtk2 static build, iterations=default, Fedora 14-x86, Nehalem CPU 2.8G
VMs tested:
"TipOfTree" at /home/zheng.z.liu/WebKit0/WebKitBuild/custom/build.m/Programs/jsc
"MyChanges" at /home/zheng.z.liu/WebKit2/WebKitBuild/custom/build.m/Programs/jsc
TipOfTree MyChanges
3d-cube 10.7299+-0.0979 ? 10.8028+-0.0430 ?
3d-morph 12.1760+-0.0827 ^ 11.7386+-0.0822 ^ definitely 1.0373x faster
3d-raytrace 13.1111+-0.0652 ^ 12.2848+-0.0242 ^ definitely 1.0673x faster
access-binary-trees 3.4129+-0.0342 ^ 3.1783+-0.0197 ^ definitely 1.0738x faster
access-fannkuch 21.6341+-0.0205 ^ 20.3443+-0.1177 ^ definitely 1.0634x faster
access-nbody 12.2242+-0.0027 ^ 10.2661+-0.0913 ^ definitely 1.1907x faster
access-nsieve 6.2169+-0.0779 6.1782+-0.0030
bitops-3bit-bits-in-byte 3.3198+-0.0269 ^ 3.0664+-0.0426 ^ definitely 1.0827x faster
bitops-bits-in-byte 7.2323+-0.1291 ? 7.2978+-0.0762 ?
bitops-bitwise-and 7.8786+-0.0796 ^ 7.5659+-0.1007 ^ definitely 1.0413x faster
bitops-nsieve-bits 8.0953+-0.1030 8.0018+-0.0531 might be 1.0117x faster
controlflow-recursive 3.3424+-0.0555 ^ 2.9797+-0.0321 ^ definitely 1.1217x faster
crypto-aes 10.1450+-0.0191 ! 10.5361+-0.0688 ! definitely 1.0385x slower
crypto-md5 4.6435+-0.0608 ^ 4.4566+-0.0192 ^ definitely 1.0419x faster
crypto-sha1 3.7764+-0.0362 ^ 3.6538+-0.0507 ^ definitely 1.0335x faster
date-format-tofte 12.8445+-0.0775 ^ 12.3438+-0.0222 ^ definitely 1.0406x faster
date-format-xparb 13.0317+-0.3405 12.8203+-0.0767 might be 1.0165x faster
math-cordic 11.0584+-0.0394 ^ 9.1355+-0.1178 ^ definitely 1.2105x faster
math-partial-sums 16.6719+-0.0501 ^ 15.6420+-0.0261 ^ definitely 1.0658x faster
math-spectral-norm 6.4410+-0.0681 ! 7.4509+-0.0414 ! definitely 1.1568x slower
regexp-dna 13.6106+-0.0573 ? 13.6178+-0.0579 ?
string-base64 6.5187+-0.0790 ^ 6.1316+-0.0622 ^ definitely 1.0631x faster
string-fasta 11.2200+-0.0458 ^ 10.9082+-0.1047 ^ definitely 1.0286x faster
string-tagcloud 17.0479+-0.0730 ^ 16.9126+-0.0547 ^ definitely 1.0080x faster
string-unpack-code 28.3535+-0.0649 ! 28.5932+-0.1197 ! definitely 1.0085x slower
string-validate-input 8.4994+-0.1049 ^ 8.0978+-0.0715 ^ definitely 1.0496x faster
<arithmetic> * 10.5091+-0.0315 ^ 10.1540+-0.0264 ^ definitely 1.0350x faster
<geometric> 9.0324+-0.0284 ^ 8.6973+-0.0229 ^ definitely 1.0385x faster
<harmonic> 7.6695+-0.0237 ^ 7.3361+-0.0204 ^ definitely 1.0454x faster
TipOfTree MyChanges
ai-astar 2060.0095+-1.1673 ^ 1917.0529+-3.7938 ^ definitely 1.0746x faster
audio-beat-detection 802.3960+-1.6252 ^ 656.6187+-0.9128 ^ definitely 1.2220x faster
audio-dft 682.1333+-1.4464 ^ 656.7744+-2.6981 ^ definitely 1.0386x faster
audio-fft 639.7906+-0.4321 ^ 500.7726+-1.4362 ^ definitely 1.2776x faster
audio-oscillator 517.0060+-1.3634 ^ 505.7039+-1.7654 ^ definitely 1.0223x faster
imaging-darkroom 775.1255+-4.8726 ^ 752.3020+-5.3094 ^ definitely 1.0303x faster
imaging-desaturate 1111.1603+-1.6052 ^ 928.8943+-5.7744 ^ definitely 1.1962x faster
imaging-gaussian-blur 3210.9204+-3.7735 ^ 3036.3846+-2.6880 ^ definitely 1.0575x faster
json-parse-financial 85.6507+-0.1636 ! 87.5040+-0.0996 ! definitely 1.0216x slower
json-stringify-tinderbox 131.2256+-0.6026 130.8460+-0.4191
stanford-crypto-aes 189.0765+-2.5922 ^ 184.7670+-1.2266 ^ definitely 1.0233x faster
stanford-crypto-ccm 154.2613+-0.2227 ^ 151.4467+-0.2868 ^ definitely 1.0186x faster
stanford-crypto-pbkdf2 833.7041+-2.7048 ^ 824.7818+-2.3132 ^ definitely 1.0108x faster
stanford-crypto-sha256-iterative 290.7925+-0.5356 ^ 285.7382+-0.2441 ^ definitely 1.0177x faster
<arithmetic> * 820.2323+-0.7731 ^ 758.5419+-0.6139 ^ definitely 1.0813x faster
<geometric> 510.6352+-0.6970 ^ 479.0637+-0.5239 ^ definitely 1.0659x faster
<harmonic> 311.7726+-0.5813 ^ 303.8483+-0.4844 ^ definitely 1.0261x faster
TipOfTree MyChanges
crypto 279.5371+-1.2833 ^ 263.4939+-1.3707 ^ definitely 1.0609x faster
deltablue 338.0535+-1.1744 ? 339.8352+-17.1564 ?
earley-boyer 178.3192+-0.2212 ^ 165.4536+-0.4651 ^ definitely 1.0778x faster
raytrace 83.6897+-0.6032 ^ 81.0091+-0.8318 ^ definitely 1.0331x faster
regexp 143.8896+-0.3438 ! 144.6095+-0.3610 ! definitely 1.0050x slower
richards 400.9171+-1.1698 ^ 370.9047+-1.3849 ^ definitely 1.0809x faster
splay 156.1654+-0.3635 ^ 152.4389+-0.3542 ^ definitely 1.0244x faster
<arithmetic> 225.7959+-0.3067 ^ 216.8207+-2.6747 ^ definitely 1.0414x faster
<geometric> * 199.7837+-0.3258 ^ 192.4874+-1.4562 ^ definitely 1.0379x faster
<harmonic> 175.2581+-0.4546 ^ 169.4389+-0.7903 ^ definitely 1.0343x faster
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