Firefox 3.1 Beta 3简单测试 JavaScript性能堪忧-快科技-科技改变生活

Firefox 3.1 Beta 3简单测试 JavaScript性能堪忧

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2009年03月16日 03:12
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Mozilla曾经宣称，拥有TraceMonkey JavaScript引擎的Firefox 3.1足以在性能上抗衡苹果的Safari 4 Beta，不过从其最新测试版的情况看，差距依然很明显。

BetaNews在Windows Vista下对当今几款流行浏览器进行了对比测试，分别是IE7、IE8 RC1、Google Chrome 1.0、Opera 10 Alpha、Safari 4 Beta、Firefox 3.1 Beta 3，测试项目包括HowToCreate CSS Rendering载入与渲染、CelticKane、SunSpider、Acid3标准兼容性等五个。

最终成绩以IE7为1.00取相对值，结果如下：

图表很清楚地说明了一切：且不说一贯落后的IE，Firefox 3.1 Beta 3能战胜的也只有尚处于Alpha测试阶段的Opera，相比于Safari 4 Beta的成绩只有一半多点，即使对比Google Chrome也只有后者的三分之二左右。

不过Firefox 3.1 Beta 3的Acid3标准兼容性还算不错，已经提高到93分，远远超过Google Chrome的79分，不过Safari 4和Opera 10都早已经拿到了满分。

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