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Number crunching :
75% GPU usage on IBUCH tasks?
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Send message Joined: 5 Dec 11 Posts: 147 Credit: 69,970,684 RAC: 0 Level ![]() Scientific publications ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]()
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Howdy I've been running GPUGrid for a little while now on two cards 1 GTX 460 and 1 GTX 560 ti both have always run at 99% usage. I've just received two new IBUCH tasks that are only running at 75%. I have not touched the machine or settings at all. Is this something that this unit does? or is there something else going on? It's nice for the temps, but adds 4 hours or so to the runtime |
K1atOdessaSend message Joined: 25 Feb 08 Posts: 249 Credit: 444,646,963 RAC: 0 Level ![]() Scientific publications ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]()
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Different tasks utilize the gpu differently. I've seen swings from 50% to 90%+ on my GTX570. If nothing else has changed, it's likely just the different type of WU. Confirm after you get another type of WU that it changes back. |
skgivenSend message Joined: 23 Apr 09 Posts: 3968 Credit: 1,995,359,260 RAC: 0 Level ![]() Scientific publications ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
Exactly, different tasks utilize the GPU differently, because of the different routines. In this case some operations have to repeatedly take place on the CPU. These new tasks were anounced in the news thread, New TRYP WUs FAQ's HOW TO: - Opt out of Beta Tests - Ask for Help |
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Send message Joined: 5 Dec 11 Posts: 147 Credit: 69,970,684 RAC: 0 Level ![]() Scientific publications ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]()
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Thanks for your replies. I now have a nathan unit that's going at 96% just about to finish up the second IBUCH unit. Interestingly, though these units only used 75% of the GPU they run just as hot as units that run 100%. anyway, all is well. Noticed I just passed 2 million points :) |
S@NL - MellowmanSend message Joined: 5 Oct 11 Posts: 47 Credit: 10,002,948 RAC: 0 Level ![]() Scientific publications ![]() ![]() ![]()
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After 50% done on an IBUCH task utilization was maximum 55% on my GTX-570. That's a lot of 'idle time' I have left over. It's a wasted of resources on such a fast card. That's why I need a working app_info.xml. Is there no one who can help me with that? The one I wrote didn't work. It wouldn't request for new tasks. Anthony The longer I live, the more reasons I develop for wanting to die. |
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