pytorch

00710089 - [Profiler] Add heuristic to rank events base on computed metrics (#80094)

[Profiler] Add heuristic to rank events base on computed metrics (#80094) Test Plan: Add test in test_profiler.py to check idle time computation. To test the heuristic, we use serialized real world data stored in test_profiler_utils_golden.py to ensure a run to run stable test. Pull Request resolved: https://github.com/pytorch/pytorch/pull/80094 Approved by: https://github.com/robieta