code: def triton_perf_fn(a_ptrs, b_ptrs, c_ptrs, sizes, lds, group_size):
      grid = lambda META: (META["NUM_SM"],)
      grouped_matmul_kernel[grid](
          a_ptrs,
          b_ptrs,
          c_ptrs,
          sizes,
          lds,
          group_size,
      )
  
imports: import torch
  import triton
  import triton.language
label_desc: Use image node_id 3 for calling a global function with example usage: triton_perf_fn(a_ptrs, b_ptrs, c_ptrs, sizes, lds, group_size) without return types