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Training is slow with muti gpu #38

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momoyo126 opened this issue Jan 9, 2025 · 0 comments
Open

Training is slow with muti gpu #38

momoyo126 opened this issue Jan 9, 2025 · 0 comments

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@momoyo126
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Great work
When I train with muti gpu using default cfg frnet-semantickitti_seg.py, the training is very slow. When using two 3090s it takes about 12h, but when using 4 3090s it takes a day.
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