EDIT: I can't get 41z to work. I'm sure I'm just doing something dumb, but I'm too tired to see it.

Thanks Fred! Runs great with _g. Won't run with _z. Program failed to start on slot: 0

Weird thing... my gtx680 seems to be slower than others, even OC'ed... And nothing else running on the host other than MSI afterburner and Process Laso to set the apps at normal priority...

Another suggestion is to anchor the controls so they get resized/relocated when the users resizes the main window... Its just cosmetics anyway... (And I know that while this it's easy on .NET, it may be a lot of work if you are using the native SDK and C++)

I´m not shure but i think i see in some forum some special build for the 295 with x41z, maybe you could ask Jason about that.

About the table, ok i could see lower is better, but what those number realy means? Just curiosity.

Hi this is what you need?

Any clue?

So I'm going to try 4 wu's each on my GPU's (no HT, 2 core's)

0.5 should be the best.

Hi

I´m a x41z user, your build works ok in some hosts but when i try to use in this host: 6690764 (with just one 590 EVGA) its give me 100 sec in all measures (1, 2 or 3 WU), and shows just 1 device (the 2 GPUs on the 590 works OK with Boinc processing 2x2WU at a time XP32 and no OC). Do you know anythink that could cause this?

So ... what am I not doing correctly? (Yes, I stopped BOINC Manager before executing the performance utility).

So I'm going to try 4 wu's each on my GPU's (no HT, 2 core's)

Or more than 1 app or multiple versions of the dll files.

1) Why is 130 seconds better than 129? :=)

2) Using the automatic option and a count of .25, it did not test for 4 at a time. I ran that test separately and got:

Device: 0, device count: 4, average time / count: 485, average time on device: 121 Seconds (2 Minutes, 1 Seconds)

So I guess I'll stay with 4 at a time.

Any chance of adding 5 & 6 ?

Hi Fred,

Cool tool :) can you make it cope with either command line parameters for the exe, or not die if a mbcuda.cfg (x41z) configuration file is present ? (it dies when trying to copy into the slot for some reason, but it does put the file there). It would be handy for finding good settings, for which x41z has a few that the best setting could depend on the count.

Jason

Nice little app! Automatic test's result was: count 0.5 fastest.

GTX 690, Devices 2, Count 0.50

EVGA GTX 560:
Running one at a time the GPU load was in the low 60s, two at a time was low 90s, three at a time was high 90s. Four at a time was low 50s with screen lag. Is this normal (the low 51-54 GPU%)? I ended up cancelling the four at a time test because it was still running after 35 minutes.

I had to stop using my graphics card. I don't know if anything here changed, but my display started acting up. My best description of the problem is that my video streaming stops and starts, like it's buffering and the same thing happens with my tv tuner running. I shut off using my graphics card and my display acts normally.
Any suggestions?