GitLab

Summary:
https://fb.workplace.com/groups/pythonfoundation/posts/2990917737888352

Remove `mobile-vision` from opt-out list; leaving `mobile-vision/SNPE` opted out because of 3rd-party code.

arc lint --take BLACK --apply-patches --paths-cmd 'hg files mobile-vision'

allow-large-files

Reviewed By: sstsai-adl

Differential Revision: D30721093

fbshipit-source-id: 9e5c16d988b315b93a28038443ecfb92efd18ef8

Reviewed By: zhanghang1989

Differential Revision: D29379832

fbshipit-source-id: 9283a8796a1dbee81b51611407c22f7d5a2069dc

Summary:
1. save 3 versions of flop count, using both mobile_cv's flop counter and fvcore's flop counter
2. print only a simple short table in terminal, but save others to files

The `print_flops` function seems not used anywhere so this diff just replaced it.

TODO: enable this feature automatically for train/eval workflows in the next diff

Reviewed By: zhanghang1989

Differential Revision: D29182412

fbshipit-source-id: bfa1dfad41b99fcda06b96c4732237b5e753f1bb