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description: Explore Ultralytics' utilities for distributed training including DDP file generation, command setup, and cleanup. Improve multi-node training efficiency. |
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keywords: Ultralytics, distributed training, DDP, multi-node training, network port, DDP file generation, DDP command, training utilities |
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# Reference for `ultralytics/utils/dist.py` |
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!!! note |
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This file is available at [https://github.com/ultralytics/ultralytics/blob/main/ultralytics/utils/dist.py](https://github.com/ultralytics/ultralytics/blob/main/ultralytics/utils/dist.py). If you spot a problem please help fix it by [contributing](https://docs.ultralytics.com/help/contributing/) a [Pull Request](https://github.com/ultralytics/ultralytics/edit/main/ultralytics/utils/dist.py) 🛠️. Thank you 🙏! |
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<br> |
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## ::: ultralytics.utils.dist.find_free_network_port |
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<br><br><hr><br> |
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## ::: ultralytics.utils.dist.generate_ddp_file |
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<br><br><hr><br> |
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## ::: ultralytics.utils.dist.generate_ddp_command |
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<br><br><hr><br> |
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## ::: ultralytics.utils.dist.ddp_cleanup |
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<br><br>
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