hccl-test
HCCL Performance Test
HCCL性能测试工具用于测试HCCL（Huawei Collective Communication Library）集合通信的功能正确性以及性能。
Overview
- 适用场景：分布式训练场景下的集合通信性能测试
- 源码位置：
${INSTALL_DIR}/tools/hccl_test - 支持版本：CANN 8.3.RC1, CANN 8.5, CANN 25.RC
支持的产品型号
| 产品系列 | 最大 Rank 数 | 备注 |
|---|---|---|
| Atlas 训练系列产品 | 4096 | - |
| Atlas A2 训练系列产品 | 32K | - |
| Atlas A3 训练系列产品/Atlas A3 推理系列产品 | 32K | AlltoAll/AlltoAllV 最大 8K |
| Atlas 300I Duo 推理卡 | - | - |
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