since i'll only have one card, maybe two in a cruncher also running WCG, dedicating one thread to the video card might not be so bad. i've set SWAN_SYNC to 0 in the environment variables on two of my crunchers, but one of them is not responding to it. you can see in the screenshot below that all of the threads are utilized for WCG. what am i doing wrong?



and besides setting the environment variables, how else can i give grpugrid priority over WCG since it's only 1 or 2 threads? i set the resource share preference to 200, so gpugrid shows up in BOINC as 66%, and WCG only 33%, yet the processor usage is only between 1-3% for the GPU's. what other settings do i need to give the GPU's priority?