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Big memory usage #6

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Amoki opened this issue Aug 26, 2022 · 1 comment
Open

Big memory usage #6

Amoki opened this issue Aug 26, 2022 · 1 comment
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@xuzhusheng
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enhancement New feature or request

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@Amoki
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Amoki commented Aug 26, 2022

Hi,

I'm trying the CLI to convert a 16MB glTF to 3d-tiles and the process takes more than 10 BG of RAM until it is killed by my kernel.

The gltf file uses big coordinates (up to ~5 000 000), I don't know if it may be related.

python main.py tileset building.gltf outputs/

building.zip
@xuzhusheng xuzhusheng added the enhancement New feature or request label Aug 29, 2022
@xuzhusheng
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I check your gltf model. while spliting gltf to b3dm / i3dm, I copy the needed buffer views. for your model, it share buffer views between gltf nodes, as a result, when splited to thousands of b3dm/i3dm, the buffer data copy thousands time

@xuzhusheng xuzhusheng self-assigned this Feb 13, 2023
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