Enable writing stats to metrics.pytorch.org (#501)
Summary:
This copies over the pytorch/pytorch utils to write stats to metrics.pytorch.org where they can be graphed / displayed publicly
Pull Request resolved: https://github.com/pytorch/benchmark/pull/501
Reviewed By: xuzhao9
Differential Revision: D31783488
Pulled By: driazati
fbshipit-source-id: 1286e2038fc88fd8bf0d6a372475f56837ed0954
