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[分享] SETI@home 优化程序介绍 (MultiBeam, 最后更新于 2008/10/27)

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 楼主| 发表于 2008-3-7 10:35:43 | 显示全部楼层
原 lunatics.at 已无法访问,将一楼所有相关链接修改至 lunatics.kwsn.net。
发表于 2008-3-15 11:50:36 | 显示全部楼层
快大半年了还米更新啊
 楼主| 发表于 2008-3-15 12:02:47 | 显示全部楼层
目前的优化程度应该到极限了吧
 楼主| 发表于 2008-3-15 12:27:23 | 显示全部楼层
刚看了一下,忘记更新32位的2.4L版优化了,已同步至一楼,还是去年9月出的。
发表于 2008-3-25 10:42:39 | 显示全部楼层
早该用这个优化软件了,哎,浪费了好多时间。
发表于 2008-3-28 13:59:02 | 显示全部楼层
Thank you very much
发表于 2008-4-29 20:58:29 | 显示全部楼层
用过这个优化程序后再用回原版会出错好像。
 楼主| 发表于 2008-5-2 13:41:17 | 显示全部楼层
应该不会,只要优化的文件都删除掉了,包括那个app_info.xml
 楼主| 发表于 2008-5-2 13:58:58 | 显示全部楼层

Windows Port of Alex Kan's v8.0 Science App Release

最新的优化,据说又有不小的速度提升!

Alex Kan似乎主要是做Mac版本优化的,现在这个是其他几位算友将他的v8版本移植到windows平台做出来的。

因为基于intel的mac至少也有sse3,所以这次优化没有针对sse/sse2的版本,以后也许会有吧。。。

另外,这次的版本也是没有图形显示功能的。

下载链接已更新至一楼。

=================================================================================

Hi Everyone,

A Windows port of Alex Kan's version 8 (nographics) SETI@Home optimised application has been released.

This release offers significantly improved performance for SSE3 capable (or Higher) PC's Running either 32 or 64 Bit versions of Windows. (Sorry, no SSE2 or less at this stage, we are investigating this possibility for the near future)

You can find all the files in the Windows downloads section at Lunatics

This is not a required update, and there will be some known issues and warnings to be aware of:
- Ensure you choose a build that your CPU/OS will support, ask for help If you need assistance determining this.
- Ensure Boinc & seti@Home applications are already properly functioning on your machine, read carefully the documentation readmes and installation instructions.
Known issues:
- There is no graphics support at this time
- There is no support for CPUs below SSE3 capablity
- Borderline OC'ers be aware that you may need to back off to maintain stability, the increased throughput of this application will stress all system components more.  As Always, OC and use these apps AT YOUR OWN RISK.

And most Importantly of all:
A very long list of people have helped with this build. Top of the list, of course, I'd like to thank Alex for, not only the excellent sources that form the basis for this build, but the critical help in tracking down some important issues early on, and the helpful suggestions and advice throughout this challenging port.

While myself (Jason G), Raistmer and JDWhale ported the code, the true Authors are Alex Kan in combination with the Legacy of development knowledge and history at  http://lunatics.kwsn.net . Fragments of knowledge and code from previous lunatics' authors including Simon, Joe, Ben Herndon, Crunch3r and other Contributors been used to make this work.   Indeed special thanks go to Joe Segur, whose experience and advice was ever present and helpful throughout, and to Crunch3r for inciting the port in the first place.

Great thanks go also to the members of the prerelease test community, who have stuck through countless builds and proved invaluable in refinement. Along with mods & admin over at Lunatics ( Hi Gecko_R7 & KWSN - jonnyv !  )

To all of you we value your input and would like to hear from you at Lunatics'

Regards,
Jason
 楼主| 发表于 2008-5-2 15:12:51 | 显示全部楼层
刚完成一个包,T5600:

832010369 259193448 2 May 2008 5:17:51 UTC 2 May 2008 7:09:50 UTC Over Success Done 3,559.89 31.18 pending

31分的包用了一个小时,得分率和现在einstein那边的最新优化差不多了,代码优化的威力。
 楼主| 发表于 2008-5-3 13:48:44 | 显示全部楼层

再贴一些结果

T5600 (1.83G):

8324344002593913602 May 2008 14:33:39 UTC3 May 2008 1:39:09 UTCOverSuccessDone5,119.6654.16pending
8323448392593487832 May 2008 12:34:43 UTC3 May 2008 1:39:09 UTCOverSuccessDone5,418.5254.2954.29
8322143822592896642 May 2008 9:39:21 UTC2 May 2008 14:33:39 UTCOverSuccessDone1,588.2520.01pending
8320584042592166852 May 2008 6:24:26 UTC2 May 2008 12:34:43 UTCOverSuccessDone5,351.6654.16pending
8320103692591934482 May 2008 5:17:51 UTC2 May 2008 7:09:50 UTCOverSuccessDone3,559.8931.1831.18
8320074252591920172 May 2008 5:13:22 UTC2 May 2008 6:24:26 UTCOverSuccessDone64.020.100.10


P4E 2.8G:

8323250682593432102 May 2008 12:10:15 UTC3 May 2008 12:46:51 UTCOverSuccessDone11,737.3454.1754.17
8323250112593431142 May 2008 12:10:15 UTC3 May 2008 12:46:51 UTCOverSuccessDone11,734.7054.17pending
8323249062593430592 May 2008 12:10:15 UTC3 May 2008 5:44:47 UTCOverSuccessDone43.800.08pending
8323248192593430172 May 2008 12:09:58 UTC3 May 2008 5:44:47 UTCOverSuccessDone12,201.6954.2654.26
8323241192593426512 May 2008 12:09:31 UTC3 May 2008 5:44:47 UTCOverSuccessDone12,069.5554.16pending
发表于 2008-5-3 15:44:45 | 显示全部楼层
好消息啊
发表于 2008-5-3 19:37:53 | 显示全部楼层
刚下了,正在试。
发表于 2008-5-3 20:21:31 | 显示全部楼层
ssse3x是不是指sse4?
 楼主| 发表于 2008-5-3 20:38:59 | 显示全部楼层
不是,就是指ssse3,penryn才开始有sse4。

http://en.wikipedia.org/wiki/SSSE3
http://en.wikipedia.org/wiki/SSE4
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