Add doc for torch.distributed.breakpoint

[wconstab]

Stack from ghstack (oldest at bottom):

• -> Add doc for torch.distributed.breakpoint #115656
• Fix torch.distributed.breakpoint #115705

[pytorch-bot]

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✅ You can merge normally! (4 Unrelated Failures)

As of commit a8b5677 with merge base d718016 ():

FLAKY - The following jobs failed but were likely due to flakiness present on trunk:

• pull / linux-focal-py3.11-clang10 / test (dynamo, 1, 2, linux.2xlarge) (gh)
  functorch/test_vmap.py::TestRandomnessCPU::test_bernoulli_in_place_use_generator_False_randomness_different_batched_input_first_batched_probability_first_cpu
• pull / linux-focal-py3.11-clang10 / test (dynamo, 2, 2, linux.2xlarge) (gh)
  functorch/test_vmap.py::TestRandomnessCPU::test_bernoulli_in_place_use_generator_False_randomness_different_batched_input_first_batched_probability_none_cpu
• pull / linux-focal-py3.8-clang10 / test (dynamo, 1, 2, linux.2xlarge) (gh)
  functorch/test_vmap.py::TestRandomnessCPU::test_bernoulli_in_place_use_generator_False_randomness_different_batched_input_first_batched_probability_first_cpu
• pull / linux-focal-py3.8-clang10 / test (dynamo, 2, 2, linux.2xlarge) (gh)
  functorch/test_vmap.py::TestRandomnessCPU::test_bernoulli_in_place_use_generator_False_randomness_different_batched_input_first_batched_probability_none_cpu

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[wanchaol]

lgtm, we might need to have a separate fix about the breakpoint impl as last time I tried it seems have some circular dependency problem

[wconstab]

lgtm, we might need to have a separate fix about the breakpoint impl as last time I tried it seems have some circular dependency problem

what do you mean? where is there a circular dependency problem?

[wanchaol]

what do you mean? where is there a circular dependency problem?

I can't exactly recall my last trial so you can ignore that message haha, as long as we have some of our example scripts working that should be fine

[wconstab]

@pytorchbot merge

[pytorchmergebot]

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[fegin]

Added topic: docs

[wconstab]

@pytorchbot merge

[pytorchmergebot]

Merge failed

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[wconstab]

@pytorchbot merge

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