|
3d541835d5
|
distributed debug handlers (#126601)
This adds debug handlers as described in:
* https://gist.github.com/d4l3k/828b7be585c7615e85b2c448b308d925 (public copy)
* https://docs.google.com/document/d/1la68szcS6wUYElUUX-P6zXgkPA8lnfzpagMTPys3aQ8/edit (internal copy)
This is only adding the C++ pieces that will be used from the main process. The Python and torchrun pieces will be added in a follow up PR.
This adds 2 handlers out of the box:
* `/handler/ping` for testing purposes
* `/handler/dump_nccl_trace_pickle` as a POC integration with Flight Recorder
Test plan:
```
python test/distributed/elastic/test_control_plane.py
```
Pull Request resolved: https://github.com/pytorch/pytorch/pull/126601
Approved by: https://github.com/kurman, https://github.com/c-p-i-o
|
2024-05-30 02:21:08 +00:00 |
|