Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/63442
Continuation of https://github.com/pytorch/pytorch/pull/62051, I've
enabled elastic and launcher tests to run in opt-asan mode which is supported
with spawn multiprocessing.
This allows us to completely get rid of fork based tests from torch.distributed
and have all tests run in spawn mode.
ghstack-source-id: 136057123
Test Plan: waitforbuildbot
Reviewed By: cbalioglu
Differential Revision: D30384267
fbshipit-source-id: ad3447cfb9d6e31e7ec8332d64c8ff1054858dcb
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/61887
1) Introduced a `sandcastle_skip_if` decorator that ensures these
tests just get passed on sandcastle.
2) Fixed all test files under `test/distributed` to not use `unittest.skip`
Overall goal is to avoid using skips since sandcastle tags these tests as
continuously skipping.
ghstack-source-id: 134382237
Test Plan: waitforbuildbot
Reviewed By: SciPioneer
Differential Revision: D29784152
fbshipit-source-id: 17b4df6c5a55ff1d1e8e1de128fa679c3dfbcb7d
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/56827
The diff makes sure that mp tests are not executed in modes that allow *san, since python mp does not behave well with tsan and asan.
Test Plan: buck test mode/opt-tsan //caffe2/test/distributed/launcher/... -- --run-disabled
Reviewed By: cbalioglu
Differential Revision: D27976626
fbshipit-source-id: 7747d67687fa0fd095f799b3708038f672119e73
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/55687
The diff makes sure that users can transfer the following parameters:
* master_addr
* master_port
* node_rank
* use_env
The diff implement StaticTCPRendezvous that creates a store with listener on agent rank #0
The diff modifies caffe2/rendezvous: If the worker process launched with torchelastic agent, the worker processes will create a PrefixStore("worker/") from TCPStore without listener.
The diff adds macros functionality to torch/distributed/ealstic/utils that helps to resolve local_rank parameter.
Test Plan: buck test mode/dev-nosan //pytorch/elastic/torchelastic/distributed/test:launch_test
Reviewed By: cbalioglu, wilson100hong
Differential Revision: D27643206
fbshipit-source-id: 540fb26feac322cc3ec0a989fe53324755ccc4ea