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This is a set of performance results we've collected for V8 using different tests in various environments

1.7.3 (Rhino) vs 1.8.0 (V8) results:

Test source: https://gist.github.com/1317543

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Chart
orientationvertical
title"scroll" event speed
width250
subtitlelower is better
typebar

Release

Time

1.7.3 / Rhino

29.3

1.8.0 / V8

6.1

SunSpider Results

Test platform / hardware:

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Chart
titleTotal Score
subtitlehigher is better
typebar

Runtime

Total Score

Rhino 1.7.3 CVS (interpreted)

362

V8 (Chrome 9.0.597.45)

5752

Jaegermonkey (Firefox 4.0b9)

4355

Javascript to Java bindings

Test parameters:

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Chart
titleJava Bindings
subtitlelower is better
typebar

Runtime

Average run time (ms)

V8

662.5

Rhino (interpreted)

1190

Object and Prototype accessors

Test parameters:

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