pytorch
67bb3c05 - Add verbose_guards logging artifact (#107388)
Commit
1 year agoAdd verbose_guards logging artifact (#107388)
It looks like this:
```
[DEBUG] GUARD: ___check_type_id(L['z'][L["MyEnum"].BAR], 7640416) and L['z'][L["MyEnum"].BAR] == 10
[DEBUG] Stack:
[DEBUG] File "/data/users/ezyang/b/pytorch/test/dynamo/test_misc.py", line 6657, in <module>
[DEBUG] run_tests()
[DEBUG] File "/data/users/ezyang/b/pytorch/torch/_dynamo/test_case.py", line 38, in run_tests
[DEBUG] run_tests()
[DEBUG] File "/data/users/ezyang/b/pytorch/torch/testing/_internal/common_utils.py", line 985, in run_tests
[DEBUG] unittest.main(argv=argv)
[DEBUG] File "/home/ezyang/local/b/pytorch-env/lib/python3.10/unittest/main.py", line 101, in __init__
[DEBUG] self.runTests()
[DEBUG] File "/home/ezyang/local/b/pytorch-env/lib/python3.10/unittest/main.py", line 271, in runTests
[DEBUG] self.result = testRunner.run(self.test)
[DEBUG] File "/home/ezyang/local/b/pytorch-env/lib/python3.10/unittest/runner.py", line 184, in run
[DEBUG] test(result)
[DEBUG] File "/home/ezyang/local/b/pytorch-env/lib/python3.10/unittest/suite.py", line 84, in __call__
[DEBUG] return self.run(*args, **kwds)
[DEBUG] File "/home/ezyang/local/b/pytorch-env/lib/python3.10/unittest/suite.py", line 122, in run
[DEBUG] test(result)
[DEBUG] File "/home/ezyang/local/b/pytorch-env/lib/python3.10/unittest/suite.py", line 84, in __call__
[DEBUG] return self.run(*args, **kwds)
[DEBUG] File "/home/ezyang/local/b/pytorch-env/lib/python3.10/unittest/suite.py", line 122, in run
[DEBUG] test(result)
[DEBUG] File "/home/ezyang/local/b/pytorch-env/lib/python3.10/unittest/case.py", line 650, in __call__
[DEBUG] return self.run(*args, **kwds)
[DEBUG] File "/data/users/ezyang/b/pytorch/torch/testing/_internal/common_utils.py", line 2521, in run
[DEBUG] self._run_with_retry(
[DEBUG] File "/data/users/ezyang/b/pytorch/torch/testing/_internal/common_utils.py", line 2450, in _run_with_retry
[DEBUG] super_run(result=result)
[DEBUG] File "/home/ezyang/local/b/pytorch-env/lib/python3.10/unittest/case.py", line 591, in run
[DEBUG] self._callTestMethod(testMethod)
[DEBUG] File "/home/ezyang/local/b/pytorch-env/lib/python3.10/unittest/case.py", line 549, in _callTestMethod
[DEBUG] method()
[DEBUG] File "/data/users/ezyang/b/pytorch/torch/testing/_internal/common_utils.py", line 2377, in wrapper
[DEBUG] method(*args, **kwargs)
[DEBUG] File "/data/users/ezyang/b/pytorch/test/dynamo/test_misc.py", line 2529, in test_enum_as_dict_key_with_overloaded_str
[DEBUG] res = opt_fn(x)
[DEBUG] File "/data/users/ezyang/b/pytorch/torch/_dynamo/eval_frame.py", line 333, in _fn
[DEBUG] return fn(*args, **kwargs)
[DEBUG] File "/data/users/ezyang/b/pytorch/test/dynamo/test_misc.py", line 2519, in fn
[DEBUG] torch._dynamo.graph_break()
[DEBUG] File "/data/users/ezyang/b/pytorch/torch/_dynamo/eval_frame.py", line 493, in catch_errors
[DEBUG] return callback(frame, cache_size, hooks, frame_state)
[DEBUG] File "/data/users/ezyang/b/pytorch/torch/_dynamo/convert_frame.py", line 637, in _convert_frame
[DEBUG] result = inner_convert(frame, cache_size, hooks, frame_state)
[DEBUG] File "/data/users/ezyang/b/pytorch/torch/_dynamo/convert_frame.py", line 133, in _fn
[DEBUG] return fn(*args, **kwargs)
[DEBUG] File "/data/users/ezyang/b/pytorch/torch/_dynamo/convert_frame.py", line 371, in _convert_frame_assert
[DEBUG] return _compile(
[DEBUG] File "/data/users/ezyang/b/pytorch/torch/_dynamo/convert_frame.py", line 567, in _compile
[DEBUG] guarded_code = compile_inner(code, one_graph, hooks, transform)
[DEBUG] File "/data/users/ezyang/b/pytorch/torch/_dynamo/utils.py", line 181, in time_wrapper
[DEBUG] r = func(*args, **kwargs)
[DEBUG] File "/data/users/ezyang/b/pytorch/torch/_dynamo/convert_frame.py", line 466, in compile_inner
[DEBUG] out_code = transform_code_object(code, transform)
[DEBUG] File "/data/users/ezyang/b/pytorch/torch/_dynamo/bytecode_transformation.py", line 1028, in transform_code_object
[DEBUG] transformations(instructions, code_options)
[DEBUG] File "/data/users/ezyang/b/pytorch/torch/_dynamo/convert_frame.py", line 416, in transform
[DEBUG] tracer = InstructionTranslator(
[DEBUG] File "/data/users/ezyang/b/pytorch/torch/_dynamo/symbolic_convert.py", line 2018, in __init__
[DEBUG] self.symbolic_locals = collections.OrderedDict(
[DEBUG] File "/data/users/ezyang/b/pytorch/torch/_dynamo/symbolic_convert.py", line 2021, in <genexpr>
[DEBUG] VariableBuilder(
[DEBUG] File "/data/users/ezyang/b/pytorch/torch/_dynamo/variables/builder.py", line 211, in __call__
[DEBUG] vt = self._wrap(value).clone(**self.options())
[DEBUG] File "/data/users/ezyang/b/pytorch/torch/_dynamo/variables/builder.py", line 404, in _wrap
[DEBUG] result = {
[DEBUG] File "/data/users/ezyang/b/pytorch/torch/_dynamo/variables/builder.py", line 405, in <dictcomp>
[DEBUG] k: VariableBuilder(
[DEBUG] File "/data/users/ezyang/b/pytorch/torch/_dynamo/variables/builder.py", line 211, in __call__
[DEBUG] vt = self._wrap(value).clone(**self.options())
[DEBUG] File "/data/users/ezyang/b/pytorch/torch/_dynamo/variables/builder.py", line 354, in _wrap
[DEBUG] return type_dispatch(self, value)
[DEBUG] File "/data/users/ezyang/b/pytorch/torch/_dynamo/variables/builder.py", line 837, in wrap_literal
[DEBUG] return self.wrap_unspecialized_primitive(value)
[DEBUG] File "/data/users/ezyang/b/pytorch/torch/_dynamo/variables/builder.py", line 1073, in wrap_unspecialized_primitive
[DEBUG] guards=self.make_guards(GuardBuilder.CONSTANT_MATCH),
[DEBUG] File "/data/users/ezyang/b/pytorch/torch/_dynamo/variables/builder.py", line 269, in make_guards
[DEBUG] return {source.make_guard(guard) for guard in guards}
[DEBUG] File "/data/users/ezyang/b/pytorch/torch/_dynamo/variables/builder.py", line 269, in <setcomp>
[DEBUG] return {source.make_guard(guard) for guard in guards}
[DEBUG] File "/data/users/ezyang/b/pytorch/torch/_guards.py", line 641, in make_guard
[DEBUG] return Guard(self.name(), self.guard_sou
```
One downside is I can't report *why* the guard was added. I'm not entirely sure how to do this; the problem is guards will propagate to a bunch of variables before finally getting included as part of the final set. Maybe a very very verbose version could report stack traces at every handoff point.
Signed-off-by: Edward Z. Yang <ezyang@meta.com>
Pull Request resolved: https://github.com/pytorch/pytorch/pull/107388
Approved by: https://github.com/mlazos
ghstack dependencies: #107438, #107358
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