Commit Graph

1 Commits

Author SHA1 Message Date
William Wen
71beca4899 [dynamo, logging] Report name of defining class along side function name in Dynamo logs (#110190)
Implement https://github.com/pytorch/pytorch/issues/109236

Sample code:
```python
import torch

class AAA:
    class DUMMY:
        class DUMMY2:
            pass
    def dummy(self):
        def dummy2():
            pass
    class BBB:
        @staticmethod
        def CCC():
            class DDD:
                if True:
                    @staticmethod
                    def EEE():
                        x = [torch.ones(3, 3) for _ in range(5)]
                        return x
            return DDD

def fn():
    return AAA.BBB.CCC().EEE()

opt_fn = torch.compile(fn, backend="eager")

opt_fn()
```

Logs:
```bash
$TORCH_LOGS="trace_source" python playground2.py
[2023-09-27 17:38:35,641] [0/0] torch._dynamo.symbolic_convert.__trace_source: [DEBUG] TRACE starts_line /data/users/williamwen/pytorch/playground2.py:21 in fn (fn)
[2023-09-27 17:38:35,641] [0/0] torch._dynamo.symbolic_convert.__trace_source: [DEBUG]     def fn():
[2023-09-27 17:38:35,642] [0/0] torch._dynamo.symbolic_convert.__trace_source: [DEBUG] TRACE starts_line /data/users/williamwen/pytorch/playground2.py:22 in fn (fn)
[2023-09-27 17:38:35,642] [0/0] torch._dynamo.symbolic_convert.__trace_source: [DEBUG]         return AAA.BBB.CCC().EEE()
[2023-09-27 17:38:35,661] [0/0] torch._dynamo.symbolic_convert.__trace_source: [DEBUG] TRACE starts_line /data/users/williamwen/pytorch/playground2.py:11 in CCC (AAA.BBB) (inline depth: 1)
[2023-09-27 17:38:35,661] [0/0] torch._dynamo.symbolic_convert.__trace_source: [DEBUG]             @staticmethod
[2023-09-27 17:38:35,661] [0/0] torch._dynamo.symbolic_convert.__trace_source: [DEBUG] TRACE starts_line /data/users/williamwen/pytorch/playground2.py:13 in CCC (AAA.BBB.CCC.DDD) (inline depth: 1)
[2023-09-27 17:38:35,661] [0/0] torch._dynamo.symbolic_convert.__trace_source: [DEBUG]                 class DDD:
[2023-09-27 17:38:35,723] [1/0] torch._dynamo.symbolic_convert.__trace_source: [DEBUG] TRACE starts_line /data/users/williamwen/pytorch/playground2.py:17 in <listcomp> (AAA.BBB.CCC.DDD.EEE)
[2023-09-27 17:38:35,723] [1/0] torch._dynamo.symbolic_convert.__trace_source: [DEBUG]                             x = [torch.ones(3, 3) for _ in range(5)]
```

Pull Request resolved: https://github.com/pytorch/pytorch/pull/110190
Approved by: https://github.com/ezyang, https://github.com/mlazos
2023-10-05 20:41:38 +00:00