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Showdown JavaScript fra WebKit e FireFox 3
20 Settembre 2008 di mico4
Ecco i risultati di un faccia a faccia fra FireFox 3 e la versione in sviluppo di WebKit.
Il confronto è stato fatto su un Macbook con Centrino Duo.
Abbiamo messo alla prova la versione precedente di WebKit, la versione aggiornata e FireFox 3.0 aggiornato all’ultima patch.
Naturalmente anche Mozilla non sta sugli allori: la versione 3.1 di FireFox avrà un motore JavaScript migliorato che ha nome in codice TraceMonkey.
Ecco i risultati:
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RESULTS (means and 95% confidence intervals)
--------------------------------------------
Total: 1033.2ms +/- 1.6%
--------------------------------------------
3d: 174.0ms +/- 1.7%
cube: 59.4ms +/- 6.7%
morph: 66.8ms +/- 4.4%
raytrace: 47.8ms +/- 3.9%
access: 115.6ms +/- 2.8%
binary-trees: 17.8ms +/- 10.4%
fannkuch: 20.2ms +/- 14.0%
nbody: 67.4ms +/- 5.0%
nsieve: 10.2ms +/- 13.4%
bitops: 58.2ms +/- 6.1%
3bit-bits-in-byte: 11.4ms +/- 18.2%
bits-in-byte: 14.8ms +/- 9.2%
bitwise-and: 8.6ms +/- 16.5%
nsieve-bits: 23.4ms +/- 6.1%
controlflow: 14.0ms +/- 14.0%
recursive: 14.0ms +/- 14.0%
crypto: 66.8ms +/- 8.9%
aes: 18.6ms +/- 9.0%
md5: 24.8ms +/- 15.6%
sha1: 23.4ms +/- 9.7%
date: 101.6ms +/- 1.6%
format-tofte: 46.2ms +/- 2.3%
format-xparb: 55.4ms +/- 2.0%
math: 137.4ms +/- 3.7%
cordic: 43.6ms +/- 4.3%
partial-sums: 65.6ms +/- 1.7%
spectral-norm: 28.2ms +/- 10.1%
regexp: 44.8ms +/- 3.0%
dna: 44.8ms +/- 3.0%
string: 320.8ms +/- 2.4%
base64: 25.0ms +/- 7.9%
fasta: 63.4ms +/- 3.0%
tagcloud: 105.6ms +/- 2.3%
unpack-code: 68.4ms +/- 1.6%
validate-input: 58.4ms +/- 6.3%
============================================
RESULTS (means and 95% confidence intervals)
--------------------------------------------
Total: 3347.2ms +/- 1.7%
--------------------------------------------
3d: 429.0ms +/- 8.2%
cube: 157.2ms +/- 6.7%
morph: 139.4ms +/- 21.1%
raytrace: 132.4ms +/- 6.1%
access: 463.6ms +/- 1.6%
binary-trees: 57.0ms +/- 6.7%
fannkuch: 178.6ms +/- 2.4%
nbody: 168.8ms +/- 5.3%
nsieve: 59.2ms +/- 1.8%
bitops: 314.6ms +/- 1.3%
3bit-bits-in-byte: 49.6ms +/- 2.2%
bits-in-byte: 79.6ms +/- 0.9%
bitwise-and: 85.6ms +/- 1.3%
nsieve-bits: 99.8ms +/- 2.2%
controlflow: 41.2ms +/- 3.3%
recursive: 41.2ms +/- 3.3%
crypto: 208.0ms +/- 2.2%
aes: 81.0ms +/- 1.9%
md5: 66.0ms +/- 4.4%
sha1: 61.0ms +/- 3.8%
date: 403.0ms +/- 1.3%
format-tofte: 241.8ms +/- 1.6%
format-xparb: 161.2ms +/- 1.4%
math: 348.0ms +/- 3.2%
cordic: 137.6ms +/- 2.6%
partial-sums: 147.8ms +/- 7.7%
spectral-norm: 62.6ms +/- 2.3%
regexp: 302.6ms +/- 10.1%
dna: 302.6ms +/- 10.1%
string: 837.2ms +/- 1.2%
base64: 96.0ms +/- 3.2%
fasta: 222.2ms +/- 2.3%
tagcloud: 175.0ms +/- 1.8%
unpack-code: 223.8ms +/- 0.6%
validate-input: 120.2ms +/- 5.1%
============================================
RESULTS (means and 95% confidence intervals)
--------------------------------------------
Total: 6118.2ms +/- 19.6%
--------------------------------------------
3d: 2022.4ms +/- 42.0%
cube: 1101.4ms +/- 67.8%
morph: 485.6ms +/- 5.4%
raytrace: 435.4ms +/- 20.6%
access: 1258.4ms +/- 12.6%
binary-trees: 18.2ms +/- 5.7%
fannkuch: 22.0ms +/- 16.5%
nbody: 1207.0ms +/- 12.9%
nsieve: 11.2ms +/- 5.0%
bitops: 242.8ms +/- 3.7%
3bit-bits-in-byte: 12.8ms +/- 23.2%
bits-in-byte: 18.8ms +/- 15.1%
bitwise-and: 29.4ms +/- 7.1%
nsieve-bits: 181.8ms +/- 4.5%
controlflow: 21.2ms +/- 48.8%
recursive: 21.2ms +/- 48.8%
crypto: 296.8ms +/- 2.1%
aes: 20.0ms +/- 15.8%
md5: 138.6ms +/- 1.0%
sha1: 138.2ms +/- 1.7%
date: 208.0ms +/- 87.2%
format-tofte: 47.0ms +/- 2.6%
format-xparb: 161.0ms +/- 112.2%
math: 1426.6ms +/- 0.9%
cordic: 500.6ms +/- 1.7%
partial-sums: 629.2ms +/- 1.8%
spectral-norm: 296.8ms +/- 1.2%
regexp: 124.4ms +/- 118.9%
dna: 124.4ms +/- 118.9%
string: 517.6ms +/- 6.8%
base64: 43.0ms +/- 6.8%
fasta: 107.6ms +/- 21.9%
tagcloud: 135.6ms +/- 14.0%
unpack-code: 80.4ms +/- 3.0%
validate-input: 151.0ms +/- 7.0%
GD Star Rating
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Sarebbe utile conoscere la versione (buildID) di Firefox, il risultato mi sembra un po’ troppo alto).
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About: mi mostra questa stringa di identificazione.
Identificatore build: Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.5; it; rv:1.9.0.1) Gecko/2008070206 Firefox/3.0.1
Prima dei test ho aggiornato la versione di Firefox.
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Ecco il risultato di un confronto fra browser su Windows, interessante anche perché possiamo vedere come si piazza la macchina virtuale di Chrome, che dovrebbe garantire prestazioni di assoluto rilievo.
I tempi sono generalmente alti perché la macchina di prova è dotata di un Athlon 2000+, che non è confrontabile con il processore del Macbook.
Google Chrome
============================================RESULTS (means and 95% confidence intervals)
--------------------------------------------
Total: 4996.0ms +/- 1.5%
--------------------------------------------
3d: 315.6ms +/- 7.5%
cube: 81.8ms +/- 14.2%
morph: 130.8ms +/- 7.7%
raytrace: 103.0ms +/- 21.8%
access: 226.2ms +/- 10.7%
binary-trees: 14.2ms +/- 3.9%
fannkuch: 73.0ms +/- 10.7%
nbody: 79.4ms +/- 22.0%
nsieve: 59.6ms +/- 5.0%
bitops: 160.6ms +/- 11.6%
3bit-bits-in-byte: 11.4ms +/- 47.9%
bits-in-byte: 18.6ms +/- 3.7%
bitwise-and: 49.0ms +/- 15.7%
nsieve-bits: 81.6ms +/- 9.2%
controlflow: 6.0ms +/- 20.7%
recursive: 6.0ms +/- 20.7%
crypto: 130.4ms +/- 3.1%
aes: 51.0ms +/- 3.9%
md5: 41.2ms +/- 3.9%
sha1: 38.2ms +/- 6.7%
date: 1545.4ms +/- 1.5%
format-tofte: 751.6ms +/- 3.4%
format-xparb: 793.8ms +/- 4.2%
math: 326.2ms +/- 4.5%
cordic: 187.6ms +/- 6.8%
partial-sums: 104.8ms +/- 5.4%
spectral-norm: 33.8ms +/- 17.9%
regexp: 810.4ms +/- 3.6%
dna: 810.4ms +/- 3.6%
string: 1475.2ms +/- 3.2%
base64: 206.0ms +/- 18.8%
fasta: 144.2ms +/- 5.4%
tagcloud: 379.2ms +/- 6.2%
unpack-code: 521.4ms +/- 5.8%
validate-input: 224.4ms +/- 11.1%
Firefox 3.0.1
============================================RESULTS (means and 95% confidence intervals)
--------------------------------------------
Total: 7604.2ms +/- 3.0%
--------------------------------------------
3d: 916.2ms +/- 5.2%
cube: 331.2ms +/- 7.1%
morph: 330.4ms +/- 6.9%
raytrace: 254.6ms +/- 7.6%
access: 1226.2ms +/- 5.7%
binary-trees: 96.6ms +/- 1.5%
fannkuch: 559.0ms +/- 4.5%
nbody: 343.6ms +/- 17.1%
nsieve: 227.0ms +/- 11.1%
bitops: 1079.2ms +/- 7.9%
3bit-bits-in-byte: 189.4ms +/- 11.1%
bits-in-byte: 280.0ms +/- 8.5%
bitwise-and: 250.4ms +/- 9.0%
nsieve-bits: 359.4ms +/- 11.6%
controlflow: 97.4ms +/- 2.5%
recursive: 97.4ms +/- 2.5%
crypto: 473.0ms +/- 8.4%
aes: 182.8ms +/- 3.9%
md5: 144.8ms +/- 11.5%
sha1: 145.4ms +/- 12.7%
date: 571.6ms +/- 0.3%
format-tofte: 357.2ms +/- 1.1%
format-xparb: 214.4ms +/- 1.5%
math: 958.0ms +/- 9.7%
cordic: 448.0ms +/- 6.4%
partial-sums: 312.2ms +/- 14.6%
spectral-norm: 197.8ms +/- 11.6%
regexp: 590.0ms +/- 5.3%
dna: 590.0ms +/- 5.3%
string: 1692.6ms +/- 5.9%
base64: 206.2ms +/- 10.7%
fasta: 371.8ms +/- 14.6%
tagcloud: 324.8ms +/- 10.8%
unpack-code: 555.0ms +/- 5.8%
validate-input: 234.8ms +/- 10.4%
Safari 3.1.2
============================================RESULTS (means and 95% confidence intervals)
--------------------------------------------
Total: 10537.0ms +/- 5.4%
--------------------------------------------
3d: 1297.0ms +/- 6.4%
cube: 399.8ms +/- 8.7%
morph: 509.4ms +/- 4.4%
raytrace: 387.8ms +/- 12.6%
access: 1496.8ms +/- 6.4%
binary-trees: 243.6ms +/- 13.4%
fannkuch: 718.8ms +/- 11.4%
nbody: 368.6ms +/- 4.8%
nsieve: 165.8ms +/- 10.2%
bitops: 1065.6ms +/- 23.4%
3bit-bits-in-byte: 159.4ms +/- 10.2%
bits-in-byte: 265.6ms +/- 20.8%
bitwise-and: 387.6ms +/- 48.2%
nsieve-bits: 253.0ms +/- 8.4%
controlflow: 256.2ms +/- 19.8%
recursive: 256.2ms +/- 19.8%
crypto: 715.6ms +/- 8.5%
aes: 240.8ms +/- 13.6%
md5: 224.8ms +/- 11.6%
sha1: 250.0ms +/- 11.0%
date: 1199.6ms +/- 10.9%
format-tofte: 487.4ms +/- 21.4%
format-xparb: 712.2ms +/- 6.9%
math: 1372.0ms +/- 8.6%
cordic: 581.4ms +/- 12.4%
partial-sums: 474.8ms +/- 3.7%
spectral-norm: 315.8ms +/- 14.2%
regexp: 725.2ms +/- 1.5%
dna: 725.2ms +/- 1.5%
string: 2409.0ms +/- 7.3%
base64: 403.0ms +/- 14.6%
fasta: 562.2ms +/- 6.4%
tagcloud: 459.6ms +/- 5.6%
unpack-code: 456.2ms +/- 7.6%
validate-input: 528.0ms +/- 10.8%
WebKit
============================================RESULTS (means and 95% confidence intervals)
--------------------------------------------
Total: 3140.4ms +/- 3.5%
--------------------------------------------
3d: 681.2ms +/- 7.8%
cube: 212.0ms +/- 7.2%
morph: 291.0ms +/- 10.8%
raytrace: 178.2ms +/- 23.4%
access: 334.4ms +/- 14.4%
binary-trees: 44.6ms +/- 10.2%
fannkuch: 31.8ms +/- 1.7%
nbody: 238.0ms +/- 21.2%
nsieve: 20.0ms +/- 11.6%
bitops: 121.2ms +/- 16.1%
3bit-bits-in-byte: 15.6ms +/- 7.1%
bits-in-byte: 19.8ms +/- 2.8%
bitwise-and: 15.4ms +/- 4.4%
nsieve-bits: 70.4ms +/- 28.4%
controlflow: 19.8ms +/- 8.2%
recursive: 19.8ms +/- 8.2%
crypto: 168.4ms +/- 26.5%
aes: 38.0ms +/- 6.1%
md5: 62.4ms +/- 37.5%
sha1: 68.0ms +/- 29.2%
date: 312.0ms +/- 13.7%
format-tofte: 126.6ms +/- 15.5%
format-xparb: 185.4ms +/- 19.6%
math: 429.6ms +/- 5.6%
cordic: 146.8ms +/- 8.5%
partial-sums: 205.4ms +/- 10.7%
spectral-norm: 77.4ms +/- 2.4%
regexp: 94.4ms +/- 21.0%
dna: 94.4ms +/- 21.0%
string: 979.4ms +/- 2.3%
base64: 91.6ms +/- 7.4%
fasta: 153.4ms +/- 11.6%
tagcloud: 286.6ms +/- 10.6%
unpack-code: 204.0ms +/- 10.6%
validate-input: 243.8ms +/- 10.2%
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Ah, non avevo capito che avevi usato la 3.0.1, pensavo avessi provato con una build del ramo 3.1 visto che citavi TraceMonkey e facevi il confronto con l’ultima versione di webkit
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Ho usato Firefox 2.0.1 per fare un confronto fra una versione in sviluppo e quello che gli utenti stanno utilizzando adesso. Da TraceMonkey mi aspetto che competa per i primi posti.
Anzi, a parità di tecnologia di compilazione just in time, i risultati nel benchmark dipenderanno solo dalle specificità del benchmark e dalla parzialità verso una o l’altra strategia di ottimizzazione.
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