View Revisions: Issue #29
Summary | 0000029: Rendezvous Excessive CPU Load | ||
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Revision | 2018-08-06 05:54 by gregk | ||
Description | Please find below full details on this bug. Environment:
Instructions to replicate:
My results: Wirecast behaved as expected up to step 8. When reviewing the CPU/GPU usage after opening the Rendezvous dashboard, it was noted that there was no increase in GPU usage, but the CPU usage doubled. Close the Rendezvous dashboard, and CPU usage returns to expected levels, and GPU usage is unchanged. Note: This was with a single simple source. When using more complex sources, the load and impact is much higher. My conclusions: The display of the program out in the Rendezvous dashboard on screen is CPU bound without using GPU, and using significant resources to display on screen. There are valid reasons to have the Rendezvous window open during broadcast. If there is no way to offload this to GPU, we should at least be able to disable the program display to save CPU cycles, since we can see it elsewhere on our screen in the main Wirecast application. |
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Revision | 2020-06-29 05:26 by gregk | ||
Description | Please find below full details on this bug. Environment:
Instructions to replicate:
My results: Wirecast behaved as expected up to step 8. When reviewing the CPU/GPU usage after opening the Rendezvous dashboard, it was noted that there was no increase in GPU usage, but the CPU usage doubled. Close the Rendezvous dashboard, and CPU usage returns to expected levels, and GPU usage is unchanged. Note: This was with a single simple source. When using more complex sources, the load and impact is much higher. My conclusions: The display of the program out in the Rendezvous dashboard on screen is CPU bound without using GPU, and using significant resources to display on screen. There are valid reasons to have the Rendezvous window open during broadcast. If there is no way to offload this to GPU, we should at least be able to disable the program display to save CPU cycles, since we can see it elsewhere on our screen in the main Wirecast application. |
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Revision | 2018-08-06 05:54 by gregk | ||
Additional Information | |||
Revision | 2020-06-30 05:18 by gregk | ||
Additional Information | WC11.0b1 |