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Multi GPU problem on ipi Mocap studio v3 http://forum.ipisoft.com/viewtopic.php?f=5&t=9237 |
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Author: | kibumy [ Tue Dec 09, 2014 6:29 pm ] |
Post subject: | Multi GPU problem on ipi Mocap studio v3 |
Hi~! I write articles for the first time here. Recently, I have a problem. I have to use the 8 PS eye camera, the system was upgraded. - (2) Nvidia GTX970. However, the process speed does not increase. http://wiki.ipisoft.com/Multiple_GPUs I tried the method on the page above. Rather, it seems the fastest single-GPU processing speed. What is the problem? |
Author: | vmaslov [ Wed Dec 10, 2014 1:39 am ] |
Post subject: | Re: Multi GPU problem on ipi Mocap studio v3 |
Hi Have you selected to use both GPUs in Mocap Studio (menu Help > Manage GPU Usage)? This dialog should show up automatically after changes in graphics system configuration, but maybe you've just skipped it. |
Author: | kibumy [ Wed Dec 10, 2014 1:43 am ] |
Post subject: | Re: Multi GPU problem on ipi Mocap studio v3 |
vmaslov wrote: Hi Have you selected to use both GPUs in Mocap Studio (menu Help > Manage GPU Usage)? This dialog should show up automatically after changes in graphics system configuration, but maybe you've just skipped it. Yes, I chose two of the GPU. However, the process speed is decreased slightly. |
Author: | vmaslov [ Wed Dec 10, 2014 2:17 am ] |
Post subject: | Re: Multi GPU problem on ipi Mocap studio v3 |
What exact version of Mocap Studio 3 do you use? (Look in Help > About) If not the latest 3.0.2.171, please update and check again. What tracking options do you use? (You can attach a screenshot of the 'Tracking' tab with options expanded) What is the tracking speed for a single GPU with these options? Do you work immediately at the tracking PC or connect to it via some remote desktop solution? |
Author: | kibumy [ Wed Dec 10, 2014 4:28 am ] | ||
Post subject: | Re: Multi GPU problem on ipi Mocap studio v3 | ||
vmaslov wrote: What exact version of Mocap Studio 3 do you use? (Look in Help > About) If not the latest 3.0.2.171, please update and check again. What tracking options do you use? (You can attach a screenshot of the 'Tracking' tab with options expanded) What is the tracking speed for a single GPU with these options? Do you work immediately at the tracking PC or connect to it via some remote desktop solution? I have latest version. I attached to a number of image files. I work immediately at the tracking PC.
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Author: | vmaslov [ Wed Dec 10, 2014 6:32 am ] | ||
Post subject: | Re: Multi GPU problem on ipi Mocap studio v3 | ||
Thanks for the screenshots. Though I do not understand text on some of them (Korean?) :) Please check the load of individual GPUs when tracking with both GPUs selected. This info may be present in NVIDIA control panel. If not, use GPU-Z utility: http://www.techpowerup.com/gpuz/ Run it and go to the 'Sensors' tab. Look for 'GPU load' value. Use combobox at the bottom to switch between GPUs.
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Author: | kibumy [ Wed Dec 10, 2014 6:35 pm ] | ||
Post subject: | Re: Multi GPU problem on ipi Mocap studio v3 | ||
vmaslov wrote: Thanks for the screenshots. Though I do not understand text on some of them (Korean?) :) Please check the load of individual GPUs when tracking with both GPUs selected. This info may be present in NVIDIA control panel. If not, use GPU-Z utility: http://www.techpowerup.com/gpuz/ Run it and go to the 'Sensors' tab. Look for 'GPU load' value. Use combobox at the bottom to switch between GPUs. I have attached a screen shot. From GPU-z. And i disable intel Gpu. Because i thought that Intel GPU is interference. But, that was not.
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Author: | vmaslov [ Thu Dec 11, 2014 3:09 am ] |
Post subject: | Re: Multi GPU problem on ipi Mocap studio v3 |
Thank you very much. It looks like there is a bottleneck in some place which prevents an optimal load of GPU. Please tell what are the other components of your system: CPU, memory, OS. Also, provide a screenshot of Task Manager's 'Performance' tab during the tracking. |
Author: | kibumy [ Sun Dec 14, 2014 9:49 pm ] | ||
Post subject: | Re: Multi GPU problem on ipi Mocap studio v3 | ||
vmaslov wrote: Thank you very much. It looks like there is a bottleneck in some place which prevents an optimal load of GPU. Please tell what are the other components of your system: CPU, memory, OS. Also, provide a screenshot of Task Manager's 'Performance' tab during the tracking. Ok~! My System CPU : i7-4790 @3.60GHz Memory : 8.00GB (DDR3-1600 PC3-12800 4GBx2) OS : Windows 7 Professional K Service Pack 1 64Bit And Some ScreenShots.
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Author: | vmaslov [ Mon Dec 15, 2014 8:39 am ] |
Post subject: | Re: Multi GPU problem on ipi Mocap studio v3 |
Thanks! Still nothing that points directly to the problem :( What's your disk config?
Please also test the following:
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