Track peak memory usage (#65157)

Commit

3 years ago

Track peak memory usage (#65157) Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/65157 Test Plan: Imported from OSS Reviewed By: malfet Differential Revision: D31029049 Pulled By: driazati fbshipit-source-id: 3e87e94e4872d118ad191aef2b77b8cefe90aeb6