mirror of
https://github.com/pytorch/pytorch.git
synced 2025-10-20 21:14:14 +08:00
dcc3cf7066
The fixes are generated by: ```bash ruff check --fix --preview --unsafe-fixes --select=E226 . lintrunner -a --take "RUFF,PYFMT" --all-files ``` Pull Request resolved: https://github.com/pytorch/pytorch/pull/144415 Approved by: https://github.com/huydhn, https://github.com/Skylion007
33 lines
564 B
Python
33 lines
564 B
Python
import timeit
|
|
|
|
import torch.fx
|
|
from torch._inductor.codecache import FxGraphHashDetails
|
|
|
|
|
|
N = 10000
|
|
K = 100
|
|
|
|
|
|
def huge_graph():
|
|
def fn(x):
|
|
for _ in range(N):
|
|
x = x.sin()
|
|
return x
|
|
|
|
return torch.fx.symbolic_trace(fn)
|
|
|
|
|
|
def main():
|
|
g = huge_graph()
|
|
details = FxGraphHashDetails(g, [], {}, [])
|
|
|
|
def fn():
|
|
return details.debug_lines()
|
|
|
|
t = min(timeit.repeat(fn, number=K, repeat=3))
|
|
print(f"iterating over {N * K} FX nodes took {t:.1f}s ({N * K / t:.0f} nodes/s)")
|
|
|
|
|
|
if __name__ == "__main__":
|
|
main()
|