from kernels.benchmarks import ( FlashAttentionBenchmark, FlashAttentionCausalBenchmark, FlashAttentionVarlenBenchmark, ) class FlashAttn(FlashAttentionBenchmark): pass class FlashAttnCausal(FlashAttentionCausalBenchmark): pass class FlashAttnVarlen(FlashAttentionVarlenBenchmark): pass