我的Quadro NVS140M怎么只有17NS

tonyman

我的Quadro NVS140M怎么只有17NS?是驱动程序不对还是性能就只有这个样子？

tonyman

如何切换单位，人家都是iter/sec,我是ns/day?

cicikml

Quadro NVS140M好像只有16个SP单元，也就是说和8400GS的性能是差不多的，当然专业渲染方面强一些，可是不能带给FAH任何优化。
不过17ns也太少了点，可能你接到了一个“毒包”，也就是说分子量非常大的运算包，越低端的显卡性能衰减越厉害。
ns/day其实是我们最常见的单位，代表每天能够计算多少纳秒的蛋白质折叠，如果你安装斯坦福提供的新客户端，就会显示iter/sec。
17ns/day，这也太低了点……你很可能会面临计算无效的窘境，因为GPU客户端的任务期限为3天，如果不能在72小时内完成整个运算，结果将做无效处理。所以建议使用低端显卡的朋友们跑CPU版本，双核的还可以跑SMP版本。

tonyman

这是我的图，看看算不算毒包。

cicikml

不好意思，图片看不到……
在FAH托盘图标上单击鼠标右键，status—Log file，打开后可以查看log状态文件，你可以把里面的内容贴上来让大家帮你看看。

tonyman

--- Opening Log file [January 17 12:54:51 UTC]


# Windows GPU Console Edition #################################################
###############################################################################

                       Folding@Home Client Version 6.20r1

                          http://folding.stanford.edu

###############################################################################
###############################################################################

Launch directory: C:\Documents and Settings\Tony\Application Data\Folding@home-gpu


[12:55:32] - Ask before connecting: No
[12:55:32] - User name: Tony_Lin (Team 0)
[12:55:32] - User ID not found locally
[12:55:32] + Requesting User ID from server
[12:55:33] - Machine ID: 2
[12:55:33]
[12:55:34] Work directory not found. Creating...
[12:55:34] Could not open work queue, generating new queue...
[12:55:34] Initialization complete
[12:55:34] - Preparing to get new work unit...
[12:55:34] + Attempting to get work packet
[12:55:34] - Connecting to assignment server
[12:55:35] - Successful: assigned to (171.64.65.106).
[12:55:35] + News From Folding@Home: GPU folding beta
[12:55:35] Loaded queue successfully.
[12:55:38] + Closed connections
[12:55:38]
[12:55:38] + Processing work unit
[12:55:38] Core required: FahCore_11.exe
[12:55:38] Core not found.
[12:55:38] - Core is not present or corrupted.
[12:55:38] - Attempting to download new core...
[12:55:38] + Downloading new core: FahCore_11.exe
[12:55:41] + 10240 bytes downloaded
[12:55:41] + 20480 bytes downloaded
[12:55:41] + 30720 bytes downloaded
[12:55:41] + 40960 bytes downloaded
[12:55:41] + 51200 bytes downloaded
[12:55:41] + 61440 bytes downloaded
[12:55:41] + 71680 bytes downloaded
[12:55:41] + 81920 bytes downloaded
[12:55:41] + 92160 bytes downloaded
[12:55:42] + 102400 bytes downloaded
[12:55:42] + 112640 bytes downloaded
[12:55:42] + 122880 bytes downloaded
[12:55:42] + 133120 bytes downloaded
[12:55:42] + 143360 bytes downloaded
[12:55:42] + 153600 bytes downloaded
[12:55:43] + 163840 bytes downloaded
[12:55:43] + 174080 bytes downloaded
[12:55:43] + 184320 bytes downloaded
[12:55:43] + 194560 bytes downloaded
[12:55:43] + 204800 bytes downloaded
[12:55:44] + 215040 bytes downloaded
[12:55:44] + 225280 bytes downloaded
[12:55:44] + 235520 bytes downloaded
[12:55:44] + 245760 bytes downloaded
[12:55:44] + 256000 bytes downloaded
[12:55:45] + 266240 bytes downloaded
[12:55:45] + 276480 bytes downloaded
[12:55:45] + 286720 bytes downloaded
[12:55:45] + 296960 bytes downloaded
[12:55:45] + 307200 bytes downloaded
[12:55:45] + 317440 bytes downloaded
[12:55:45] + 327680 bytes downloaded
[12:55:46] + 337920 bytes downloaded
[12:55:46] + 348160 bytes downloaded
[12:55:46] + 358400 bytes downloaded
[12:55:46] + 368640 bytes downloaded
[12:55:46] + 378880 bytes downloaded
[12:55:46] + 389120 bytes downloaded
[12:55:46] + 399360 bytes downloaded
[12:55:47] + 409600 bytes downloaded
[12:55:47] + 419840 bytes downloaded
[12:55:47] + 430080 bytes downloaded
[12:55:47] + 440320 bytes downloaded
[12:55:47] + 450560 bytes downloaded
[12:55:48] + 460800 bytes downloaded
[12:55:48] + 471040 bytes downloaded
[12:55:48] + 481280 bytes downloaded
[12:55:48] + 491520 bytes downloaded
[12:55:48] + 501760 bytes downloaded
[12:55:49] + 512000 bytes downloaded
[12:55:49] + 522240 bytes downloaded
[12:55:49] + 532480 bytes downloaded
[12:55:49] + 542720 bytes downloaded
[12:55:49] + 552960 bytes downloaded
[12:55:49] + 563200 bytes downloaded
[12:55:50] + 573440 bytes downloaded
[12:55:50] + 583680 bytes downloaded
[12:55:50] + 593920 bytes downloaded
[12:55:50] + 604160 bytes downloaded
[12:55:50] + 614400 bytes downloaded
[12:55:50] + 624640 bytes downloaded
[12:55:50] + 634880 bytes downloaded
[12:55:51] + 642475 bytes downloaded
[12:55:51] Verifying core Core_11.fah...
[12:55:51] Signature is VALID
[12:55:51]
[12:55:51] Trying to unzip core FahCore_11.exe
[12:55:51] Decompressed FahCore_11.exe (1843200 bytes) successfully
[12:55:56] + Core successfully engaged
[12:56:01]
[12:56:01] + Processing work unit
[12:56:01] Core required: FahCore_11.exe
[12:56:01] Core found.
[12:56:01] Working on queue slot 01 [January 17 12:56:01 UTC]

caozhonghua

再往下点嘛
这看不到是哪个任务...........
同时也建议你跑SMP版.

[ 本帖最后由 caozhonghua 于 2009-1-18 21:52 编辑 ]

cicikml

呵呵，我们还没看到主要的呢……楼主在运行时打开log文件看看，顺便给我们贴出来。
不建议新手开启SMP版，太难了。还是现在这个状态跑吧。
如果我们确定了你的显卡的确不行，再删除GPU版本，用双核CPU跑SMP也可以。

金鹏

建议兄弟使用FAHMON2.34查看你的计算速度，下载地址
http://fahmon.net/download.html


怎么设置查看新手指南
http://www.equn.com/forum/thread-11358-1-1.html

tonyman

这就我的任务

caozhonghua

SMP不算太复杂，去QQ群共享里下一个教程看看就可以了。楼上的图片我还是看不出是不是毒包，以你的显卡跑GPU估计最高也就600PPD（480分的任务）。
你还是装个fahmon看PPD吧，不要开着DISPLAY了，那非常消耗系统资源的，会影响你的计算速度的。
我笔记本是8600MGS的显卡，现在也不跑GPU只跑SMP了，因为遇上511分的毒包时系统运行会很卡，而且PPD只有350。