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自制Firefox的JS引擎性能经优化已经接近IE7和Opera
我把tete009版的tmsvcr71.dll 和 tmemutil.dll拷贝到musume版firefox目录下,并把tmsvcr71.dll改名成msvcr71.dll。结果字符串连接耗时从12s降成3s,而且托museme的福各项性能大大提高。
现在平均耗时1256ms,比官方版(2654ms)整整少一半。 这是Firefox musume + tete009 版 1000000 times:172ms 1000000 times: 359ms 1000000 times:297ms 1000000 times:297ms 1000000 times:2250ms 1000000 times:2032ms 1000000 times:328ms 1000000 times:4735ms 1000000 times:328ms 1000000 times:2859ms 1000000 times:1047ms 1000000 times:250ms 1000000 times:453ms 1000000 times:3094ms 344ms Average time: 1256ms 这是IE7 RC1的测试成绩 1000000 times:375ms 1000000 times: 359ms 1000000 times:359ms 1000000 times:437ms 1000000 times:500ms 1000000 times:500ms 1000000 times:484ms 1000000 times:4297ms 1000000 times:562ms 1000000 times:2687ms 1000000 times:1719ms 1000000 times:359ms 1000000 times:515ms 1000000 times:1375ms 47ms Average time: 971ms 这是Opera 9.01的成绩 1000000 times:297ms 1000000 times: 484ms 1000000 times:437ms 1000000 times:500ms 1000000 times:469ms 1000000 times:500ms 1000000 times:500ms 1000000 times:5891ms 1000000 times:438ms 1000000 times:1157ms 1000000 times:1219ms 1000000 times:484ms 1000000 times:515ms 1000000 times:4047ms 156ms Average time: 1139ms 而 for-loop subtract multiply get value from array var if read global variable这些项目Firefox居然比IE7更快! 另:我是Athlon Xp 2000+ oc(145*13) 768 MB内存 tmsvcr71.dll 和 tmemutil.dll测试文件在本帖第二页的第二帖 ----by fang5566 |
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1楼#
发布于:2006-08-26 20:14
看來 IE7 RC1 真的很快。
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2楼#
发布于:2006-08-26 20:14
http://celtickane.com/projects/jsspeed.php
这个测试中IE7一败涂地。 Opera: 500ms Firefox museme + tete009: 1469ms IE7 RC1: 2938ms |
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3楼#
发布于:2006-08-26 20:14
把那两个dll传上来吧,如果太大的话,麻烦发个邮件,我用的是拨号,太慢了,谢谢
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4楼#
发布于:2006-08-26 20:14
没有副作用么?
我这里camino比所有其他都快,比Opera快一倍。:) ABC 你跑题了,要推销IE7也不用在我们这里如此露骨啦。 |
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5楼#
发布于:2006-08-26 20:14
http://celtickane.com/projects/jsspeed.php 在我的 amd 1.3g 老機器: Opera: 921ms Firefox 1.5.0.6 (裸奔): 3345ms IE7 RC1: 2133ms 上傳你的 dll 給大家試試吧。 |
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6楼#
发布于:2006-08-26 20:14
用户被禁言,该主题自动屏蔽! |
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7楼#
发布于:2006-08-26 20:14
我又换了台机器:赛扬M 1.4G 512Mb内存
musume: 1000000 times:109ms 1000000 times: 266ms 1000000 times:250ms 1000000 times:250ms 1000000 times:1968ms 1000000 times:2047ms 1000000 times:328ms 1000000 times:4922ms 1000000 times:297ms 1000000 times:2406ms 1000000 times:1172ms 1000000 times:234ms 1000000 times:375ms 1000000 times:4109ms 594ms Average time: 1288ms musume + tete009(sse2): 1000000 times:109ms 1000000 times: 250ms 1000000 times:234ms 1000000 times:250ms 1000000 times:1437ms 1000000 times:1438ms 1000000 times:219ms 1000000 times:4765ms 1000000 times:297ms 1000000 times:2125ms 1000000 times:937ms 1000000 times:234ms 1000000 times:359ms 1000000 times:2610ms 390ms Average time: 1043ms MMOY sse2: 1000000 times:110ms 1000000 times: 219ms 1000000 times:219ms 1000000 times:234ms 1000000 times:2625ms 1000000 times:2062ms 1000000 times:203ms 1000000 times:7234ms 1000000 times:219ms 1000000 times:3172ms 1000000 times:1156ms 1000000 times:156ms 1000000 times:328ms 1000000 times:8766ms 640ms Average time: 1822ms MMOY sse2 + tete009 sse2: 1000000 times:109ms 1000000 times: 203ms 1000000 times:188ms 1000000 times:187ms 1000000 times:1828ms 1000000 times:1797ms 1000000 times:219ms 1000000 times:6875ms 1000000 times:234ms 1000000 times:2579ms 1000000 times:1281ms 1000000 times:187ms 1000000 times:359ms 1000000 times:4328ms 532ms Average time: 1393ms |
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8楼#
发布于:2006-08-26 20:14
傳上來好麼..?
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9楼#
发布于:2006-08-26 20:14
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10楼#
发布于:2006-08-26 20:14
普通用户追这些数字有意义吗?
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11楼#
发布于:2006-08-26 20:14
FF的插件完全用JS写成,adBlock等等插件会因为JS执行效率的上升而得益.
另:安装musume版后可能有抖动现象,安装一个新主题后切换回默认主题即可. 如果扩展变英文,改属性:general.useragent.locale为zh-CN. |
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12楼#
发布于:2006-08-26 20:14
我用的官方版本,做了些优化
1000000 times:187ms 1000000 times: 375ms 1000000 times:359ms 1000000 times:359ms 1000000 times:875ms 1000000 times:891ms 1000000 times:359ms 1000000 times:3859ms 1000000 times:391ms 1000000 times:1469ms 1000000 times:1000ms 1000000 times:297ms 1000000 times:437ms 1000000 times:2532ms 672ms Average time: 937ms |
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13楼#
发布于:2006-08-26 20:14
<!-- e --><a href="mailto:qq567793@gmail.com">qq567793@gmail.com</a><!-- e -->
同求 |
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14楼#
发布于:2006-08-26 20:14
那个musume 和tete009在哪下载呢?
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