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Seti@Home optimized science apps and information  |  Optimized Seti@Home apps  |  Windows  |  GPU crunching  |  Topic: Modified SETI MB CUDA + opt AP package for full GPU utilization 0 Members and 0 Guests are viewing this topic. « previous next »
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Author Topic: Modified SETI MB CUDA + opt AP package for full GPU utilization  (Read 71784 times)
Raistmer
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Re: Modified SETI MB CUDA + opt AP package for full GPU utilization
« Reply #60 on: 28 Dec 2008, 03:11:47 pm »

Ok, here is new build that incorporates all prev mods + attempt to fight with possible memory leak on overflow exit.

* CUDA_mem_free_after_overflow_MB_6.06r380mod_CUDA.rar (386.52 KB - downloaded 368 times.)
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efmer (fred)
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Re: Modified SETI MB CUDA + opt AP package for full GPU utilization
« Reply #61 on: 30 Dec 2008, 04:42:52 am »

2 work units in the low ar range
http://setiathome.berkeley.edu/result.php?resultid=1108406642
http://setiathome.berkeley.edu/result.php?resultid=1108406628
Succeeded but with error. No crash, I have more....
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TThrottle Keep your temperatures controlled.
BoincTasks The best way to view BOINC
Raistmer
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Re: Modified SETI MB CUDA + opt AP package for full GPU utilization
« Reply #62 on: 30 Dec 2008, 05:48:49 am »

2 work units in the low ar range
http://setiathome.berkeley.edu/result.php?resultid=1108406642
http://setiathome.berkeley.edu/result.php?resultid=1108406628
Succeeded but with error. No crash, I have more....

Ok, try to keep WUs available (copy them in other place on HDD) to be able upload interesting results along with their tasks too (w/o task we can't reproduce error or compare with CPU app in standalone mode).
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efmer (fred)
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Re: Modified SETI MB CUDA + opt AP package for full GPU utilization
« Reply #63 on: 30 Dec 2008, 07:47:49 am »

Posted 2 tasks on the seti board
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TThrottle Keep your temperatures controlled.
BoincTasks The best way to view BOINC
Slawek
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Re: Modified SETI MB CUDA + opt AP package for full GPU utilization
« Reply #64 on: 31 Dec 2008, 05:32:30 am »

Hi.

AP only computing 1 core? i have 2 WU only 1 is computing.
CUDA computing now to

i have x2 Atlhon
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Raistmer
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Re: Modified SETI MB CUDA + opt AP package for full GPU utilization
« Reply #65 on: 31 Dec 2008, 06:03:53 am »

Hi.

AP only computing 1 core? i have 2 WU only 1 is computing.
 CUDA computing now to

i have x2 Atlhon
Look first post of thread for instructions how to utilize both cores.
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Slawek
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Re: Modified SETI MB CUDA + opt AP package for full GPU utilization
« Reply #66 on: 31 Dec 2008, 06:05:09 am »

Ok working 2 cores.Smiley

Happy new year!:P
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gerga
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Re: Modified SETI MB CUDA + opt AP package for full GPU utilization
« Reply #67 on: 01 Jan 2009, 08:02:19 am »

7) For best CPU and GPU usage I recommend to set number of processors available for BOINC to real_number_of_cores+1. This will mitigate current BOINC bug with CPU+CUDA scheduling and will allow fully load CPU and GPU.
Hi Raistmer

How do you set "real_number_of_cores"?

Happy new year!!
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Raistmer
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Re: Modified SETI MB CUDA + opt AP package for full GPU utilization
« Reply #68 on: 01 Jan 2009, 08:07:49 am »

7) For best CPU and GPU usage I recommend to set number of processors available for BOINC to real_number_of_cores+1. This will mitigate current BOINC bug with CPU+CUDA scheduling and will allow fully load CPU and GPU.
Hi Raistmer

How do you set "real_number_of_cores"?

Happy new year!!

Edit or create file cc_config.xml
<cc_config>
<options>
<ncpus>0</ncpus>
</options>
</cc_config>

Set needed value instead 0.
cc_config.xml should be located in BOINCData folder.

Happy New Year! Smiley
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beeze
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Re: Modified SETI MB CUDA + opt AP package for full GPU utilization
« Reply #69 on: 02 Jan 2009, 09:54:12 pm »

boinc 6.5.0 works right without using a cc_config file
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Raistmer
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Re: Modified SETI MB CUDA + opt AP package for full GPU utilization
« Reply #70 on: 03 Jan 2009, 02:44:40 pm »

boinc 6.5.0 works right without using a cc_config file
It has more annoying bugs, I reverted to 6.4.5 after trying...
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Jason G
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Re: Modified SETI MB CUDA + opt AP package for full GPU utilization
« Reply #71 on: 03 Jan 2009, 05:10:24 pm »

Works for me too (XP32 w/SP3) , but I stopped testing the cuda apps and removed them as I have some work to do, and they were causing some instability on my machine.  I'll wait 'till they fix a few things I reckon.

[Edit: Placing copy of Stock 6.05 & 6.06 binaries for those that can;t get them themselves, downloaded from fanout. (attached) ]


* Berkeleystock605_606.7z (634.66 KB - downloaded 94 times.)
« Last Edit: 03 Jan 2009, 05:48:53 pm by Jason G » Logged
Maik
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Re: Modified SETI MB CUDA + opt AP package for full GPU utilization
« Reply #72 on: 03 Jan 2009, 06:47:23 pm »

[Edit: Placing copy of Stock 6.05 & 6.06 binaries for those that can;t get them themselves, downloaded from fanout. (attached) ]

Thanks alot. Now i have a reference-app for stand alone testing Wink
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Raistmer
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Re: Modified SETI MB CUDA + opt AP package for full GPU utilization
« Reply #73 on: 03 Jan 2009, 07:55:57 pm »


[Edit: Placing copy of Stock 6.05 & 6.06 binaries for those that can;t get them themselves, downloaded from fanout. (attached) ]


Thanks Smiley
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Slawek
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Re: Modified SETI MB CUDA + opt AP package for full GPU utilization
« Reply #74 on: 04 Jan 2009, 03:46:53 pm »

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Seti@Home optimized science apps and information  |  Optimized Seti@Home apps  |  Windows  |  GPU crunching  |  Topic: Modified SETI MB CUDA + opt AP package for full GPU utilization « previous next »
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