pytorch

7c5436d5 - [RPC profiling] Add tests to ensure RPC profiling works on single threaded (#44923)

[RPC profiling] Add tests to ensure RPC profiling works on single threaded (#44923) Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/44923 This ensures that RPC profiling works in single-threaded server scenarios and that we won't make the assumption that we'll have multiple threads when working on this code. For example, this assumption resulted in a bug in the previous diff (which was fixed) ghstack-source-id: 112868469 Test Plan: CI Reviewed By: lw Differential Revision: D23691304 fbshipit-source-id: b17d34ade823794cbe949b70a5ab35723d974203