benchmark

0990ae7c - Enabled fuser for jit backend and added fuser3 for llga path (#1449)

Enabled fuser for jit backend and added fuser3 for llga path (#1449) Summary: Enabled fuser for jit backend and added fuser3 for llga path Works for Roadmap https://github.com/pytorch/benchmark/issues/1293 for jit support, below is an example on CLX machine ``` $ python run.py alexnet -d cpu -m jit -t eval Running eval method from alexnet on cpu in jit mode with input batch size 128. CPU Total Wall Time: 70.918 milliseconds Correctness: True $ python run.py alexnet -d cpu -m jit --fuser fuser0 -t eval Running eval method from alexnet on cpu in jit mode with input batch size 128. CPU Total Wall Time: 70.741 milliseconds Correctness: True $ python run.py alexnet -d cpu -m jit --fuser fuser3 -t eval Running eval method from alexnet on cpu in jit mode with input batch size 128. CPU Total Wall Time: 64.179 milliseconds Correctness: True ``` Pull Request resolved: https://github.com/pytorch/benchmark/pull/1449 Reviewed By: davidberard98 Differential Revision: D43837782 Pulled By: xuzhao9 fbshipit-source-id: 313578112f1a406d42bc5d0d599e5fc20f4bfd0b