code: def fcos(x):
      a = 0
      for _ in range(3):
          a = a + x.cos()
      return a
  
file_path: pytorch/functorch/benchmarks/cse.py
imports: import torch
  import torch.fx
  from functorch import make_fx
  from torch._functorch.compile_utils import fx_graph_cse
  from torch.profiler import profile, ProfilerActivity
label_desc: Use image node_id 9 for calling a global function with example usage: fcos(x) and returns: a