GPU云服务器资源分配的相关内容

文章 2025-04-10 来自：开发者社区

PyTorch CUDA内存管理优化：深度理解GPU资源分配与缓存机制

在深度学习工程实践中，当训练大型模型或处理大规模数据集时，上述错误信息对许多开发者而言已不陌生。这是众所周知的 CUDA out of memory 错误——当GPU尝试为张量分配空间而内存不足时发生。这种情况尤为令人沮丧，特别是在已投入大量时间优化模型和代码后遭遇此类问题。 torch.cuda.OutOfMemoryError: CUDA out of memory. Tried to ...

文章 2023-11-16 来自：开发者社区

多GPU训练大型模型：资源分配与优化技巧｜英伟达将推出面向中国的改良芯片HGX H20、L20 PCIe、L2 PCIe

★大模型、人工智能；数据并行；模型并行；流水线并行；混合精度训练、梯度累积；模型卸载CPU；重算；模型压缩；内存优化版优化器；Nvidia；A100;H100；A800;H800;L40s；混合专家；910B；HGX H20；L20 PCIe；L2 PCIe在人工智能领域，大型模型因其强大的预测能力和泛化性能而备受瞩目。然而，随着模型规模的不断扩大，计算资源和训练时间成为制约其发展的重大挑战。特....

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更新时间 2025-04-11 18:10:47

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