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发表于 2010-2-25 10:32:51
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回复 #24 金鹏 的帖子
没用过fahmon,上fahspy数据吧。
事先声明,我机子很慢,非7*24,ppd完全没有参考价值哈。
Project number: 10008 (2458-0-0)
Work unit: p10008
WU size: 0.0 KB
WU result:
Credit: 124.85
Frames: 100
Core: ProtoMol
Server IP: 129.74.85.48
PPH (points per hour): 3.26
PPD (points per day): 78
Avg time per step: 0:22:58
Bonus factor: 1.0000
Client.cfg: bigpackets=yes, type=0
Completed: 47%
FahSpy 2.0.1
由fahspy数据可见,只要开启了bigpackets(允许接受大于5MB的任务)的单核版客户端都有机会接到该任务。
下面是fah.log- [01:47:49] + 5079399 bytes downloaded
- [01:47:49] Verifying core Core_b4.fah...
- [01:47:49] Signature is VALID
- [01:47:49]
- [01:47:49] Trying to unzip core FahCore_b4.exe
- [01:48:01] Decompressed FahCore_b4.exe (16312832 bytes) successfully
- [01:48:06] + Core successfully engaged
- [01:48:11]
- [01:48:11] + Processing work unit
- [01:48:11] Core required: FahCore_b4.exe
- [01:48:11] Core found.
- [01:48:11] Working on queue slot 08 [February 23 01:48:11 UTC]
- [01:48:11] + Working ...
- [01:48:16] *********************** Log Started 23/Feb/2010 01:48:16 ***********************
- [01:48:16] ************************** ProtoMol Folding@Home Core **************************
- [01:48:16] Version: 22
- [01:48:16] Type: 180
- [01:48:16] Core: ProtoMol
- [01:48:16] Website: [url]http://folding.stanford.edu/[/url]
- [01:48:16] Copyright: (c) 2009 Stanford University
- [01:48:16] Author: Joseph Coffland <[email][email protected][/email]>
- [01:48:16] Args: -dir work/ -suffix 08 -checkpoint 3 -service -forceasm -lifeline 880
- [01:48:16] -version 623
- [01:48:16] ************************************ Build *************************************
- [01:48:16] Date: Jan 21 2010
- [01:48:16] Time: 19:16:23
- [01:48:16] Revision: 1756
- [01:48:16] Compiler: Intel(R) C++ MSVC 1500 mode 1110
- [01:48:16] Options: /TP /nologo /EHsc /wd4297 /wd4103 /wd1786 /arch:IA32 /Ox
- [01:48:16] /QaxSSE2,SSE3,SSSE3,SSE4.1,SSE4.2 /Qrestrict /MT
- [01:48:16] Platform: Windows XP
- [01:48:16] Bits: 32
- [01:48:16] Mode: Release
- [01:48:16] ************************************ System ************************************
- [01:48:16] OS: Microsoft Windows XP Professional
- [01:48:16] CPU: Intel(R) Celeron(R) CPU 2.66GHz
- [01:48:16] CPU ID: GenuineIntel Family 15 Model 4 Stepping 9
- [01:48:16] CPUs: 1 Logical, 1 Physical
- [01:48:16] Memory: 959 MB
- [01:48:16] Threads: Windows
- [01:48:16] ********************************************************************************
- [01:48:17] Project: 10008 (Run 2458, Clone 0, Gen 0)
- [01:48:17] Reading tar file par_all27_prot_lipid.inp
- [01:48:17] Reading tar file scpismQuartic.inp
- [01:48:17] Reading tar file ww_exteq_nowater1.pdb
- [01:48:17] Reading tar file ww_exteq_nowater1.psf
- [01:48:17] Reading tar file protomol.conf
- [01:48:17] Reading tar file core.xml
- [01:48:17] Digital signatures verified
- [01:48:18] Completed 0 out of 493827 steps (0%)
- [02:05:15] Completed 5000 out of 493827 steps (1%)
- [02:26:00] Completed 9900 out of 493827 steps (2%)
- [02:51:12] Completed 14900 out of 493827 steps (3%)
- [03:16:18] Completed 19800 out of 493827 steps (4%)
- [03:49:43] Completed 24700 out of 493827 steps (5%)
复制代码 由fah.log信息可知,该内核下载量有5MB多,解压16MB。不过运行时只占25MB左右内存,系统资源占用相当低。指令集支持果然BT。SSE2,SSE3,SSSE3,SSE4.1,SSE4.2。
由于现在官方暂时关了project信息。所以没法查出它的源生项目是哪个,自然也就没法比较计算速度提升幅度了。不过比我之前计算的项目的平均速度大约快了4倍左右。 |
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