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1

General / AMD 7900XT low gpu usage on Align Photos and Build point cloud

« on: October 16, 2024, 01:34:40 AM »

Hi,
In "generating depth maps" stage,  the amd's 7900XT usage is pretty low. When I run the same task with all gpu (7900XT and 2x 2080 super) the nvidia's gpu show peaks of 100%, and the amd gpu stands on ~30% usage.
You can see the attatchments the gpu usage.

Metashape 2.1.3 build 18946, latest amd and nvidia drivers.

Edit:
I do a proper benchmark, with ~830 images, running 8 metashape workers on the same pc. I do this because I had benchmarked this project for testing purposes before (see attachment please):

The only boost in performance was in the first stage of align photos (green cell).

The task manager screenshots are running the project locally (1 worker), not on "local network mode". Due this, the gpu usage has this "wave" behavior.

GPU's before:
2x Nvidia 2080 super
1x Nvidia 1070

GPU's now:
1x AMD 7900XT
2x Nvidia 2080 super

Regards,

Tutos

2

General / error: bad allocation (not enough memory) only on 1.2 (1.2.3)

« on: January 28, 2016, 05:03:03 PM »

Hi,
i got this error with this version in the alignment step. Is a big old Project (8600 images) and i reprocessing it for test purposes.
With 1.0 and 1.1 is processed without issues in the same pc (64 gb ram) and i processed projects with 21000 images on v1.1 without problems  .