Benchmarks for various fusers (#67622)
Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/67622
Test Plan: Imported from OSS
Reviewed By: eellison
Differential Revision: D32171063
Pulled By: bertmaher
fbshipit-source-id: 40d3a7adcc52aba3b051e382ec5ec4ee7e43d81b
