permisible for CUDA to time slice tasks?


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Profile Joseph Stateson
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Joined: 27 Jun 08
Posts: 641
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Message 26453 - Posted: 3 Aug 2009, 4:15:06 UTC
Last modified: 3 Aug 2009, 4:15:41 UTC

I was wondering if CUDA app's are allowed to run to completion on a geforce board or if they can swap out like the cpu bound tasks swap out.

I have not given much thought to his but recently I noticed that aqua was timesharing with gpugrid and seti (on 1 system) and all my aqua tasks were generating errors. I posted on the aqua forum about his but I wanted to know if it was OK for two cuda tasks to share the device.

system NOT sharing has no errors:
http://aqua.dwavesys.com/results.php?hostid=5658

system sharing full of errors:
http://aqua.dwavesys.com/results.php?hostid=5644

maybe it was just a coincidence???
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Message boards : Projects : permisible for CUDA to time slice tasks?

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