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op-mfu-calculator

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UpdatedJune 23, 2026 at 03:19

计算算子(如 matmul/GEMM/FlashAttention)的 MFU(Machine FLOP Utilization),并给出清晰的公式和推导过程。支持两类输入:用户手填维度,或从 Ascend PyTorch Profiler 落盘(kernel_details.csv / *.db)批量提取 shape+耗时后聚合 MFU(含转置安全的 M/N/K 推导、cube_utilization 与 MFU 的区别、算子达成率 vs 端到端 step MFU 两种口径)。

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