code: def print_perf(cur_ms, cur_util, ref_util):
      # print on the same line cur_ms, cur_util and ref_util with 3 decimal places
      print(
          f"{cur_ms:.3f} ms \t cur: {cur_util:.3f} \t ref: {ref_util:.3f} \t dif={cur_util - ref_util:.3f}",
          end="\t",
      )
  
file_path: triton/python/test/regression/test_performance.py
imports: import pytest
  import torch
  import triton
  import triton.language
  import triton.ops
  from triton.testing import get_dram_gbps, get_max_tensorcore_tflops, nvsmi
label_desc: Use image node_id 1 for calling a global function with example usage: print_perf(cur_ms, cur_util, ref_util) without return types