Register audit for kernel flash_attn_multihead (kernels/attention/flash_attention/flash_attn.sm_86.cubin)
Registers per thread: 56
Block size: NA
Registers per block: NA
Static shared memory (KB): 16
Dynamic shared memory: FALSE
Local bytes: 0
Register spill: FALSE
Constant bytes: 396
Theoretical blocks per SM: NA
Warps per SM: NA