HCC GPU Launched.

[nanoprobe]

Well, thank Nvidia.....



I understand, but I would like to pause all CPU WU's and only run the GPU WU (and accompanying CPU part), but there is no way to do this without modifying a file it seems.
This way I could how much the CPU is used while running the GPU WU.

You could open Boinc manager, select tasks tab and manually suspend the CPU tasks but why would you want to do that? If you're trying to run multiple GPU tasks and need the CPU cores to run the them open boinc manager>tools>computer preferences>processor usage tab. Where it says On multiprocessor systems use at most xx% of the processors select what percent of processors to use. Because the GPU app uses 1 CPU core by default you have to, on a quad with HT, select 62.5% for that setting. That leaves 4 cores for the GPU and 4 for the CPU. (62.5% would normally make it a 5 and 3 core split but because the GPU app uses 1 core by default that makes the split 4 and 4. Adjust accordingly by the amount of GPU tasks you're trying to run and/or if you have a different CPU.