home/categories/framework-internals/ascend-ai-coding-awesome-ascend-skills-torch-npu-comm-test-skill-md
framework-internalsdevelopment
torch-npu-comm-test
通过 PyTorch torch.distributed 接口测试昇腾 NPU 通信算子性能。支持指定任意 tensor shape、dtype，使用 torchrun 启动，贴近真实训练场景的通信算子测试与性能分析。Use for testing collective communication operators (AllReduce, AllGather, ReduceScatter, etc.) with specific tensor shapes via torch.distributed on Ascend NPU.
maintainer
ascend-ai-coding
Atualizado 3/26/2026
Estrelas
48
Forks
30
quick start
Installation and usage
通过 PyTorch torch.distributed 接口测试昇腾 NPU 通信算子性能。支持指定任意 tensor shape、dtype，使用 torchrun 启动，贴近真实训练场景的通信算子测试与性能分析。Use for testing collective communication operators (AllReduce, AllGather, ReduceScatter, etc.) with specific tensor shapes via torch.distributed on Ascend NPU.
Instalação
$ install --globalskills.sh
Uso
Depois de instalar, você pode usar esta skill executando o seguinte comando no terminal:
skills use torch-npu-comm-test