benchmark

db849f40 - Remove duplication, add typing, allow more functionality in userbenchmark utils (#1579)

Remove duplication, add typing, allow more functionality in userbenchmark utils (#1579) Summary: This PR originated from wanting to expand dump_output to accept various target directories in which to dump output. I just went along and added typing for clarity + refactored duplicated code in the meantime. The typing should allow easier understanding/usage of the functions Pull Request resolved: https://github.com/pytorch/benchmark/pull/1579 Reviewed By: xuzhao9 Differential Revision: D45314066 Pulled By: janeyx99 fbshipit-source-id: 42bdd0959fb8882e4c922263e670f96ad13e9f1b