benchmark

398b9713 - Enable CPU profiling when device='cuda' and profiling turned on (#1101)

Enable CPU profiling when device='cuda' and profiling turned on (#1101) Summary: Pull Request resolved: https://github.com/pytorch/benchmark/pull/1101 When profiling CUDA models, I think we should collect both CUDA and CPU activity. Without CPU activity profiling turned on, we can't see which CPU events are responsible for launching the cuda kernels. Test Plan: Imported from OSS Reviewed By: aaronenyeshi, xuzhao9 Differential Revision: D38638497 Pulled By: davidberard98 fbshipit-source-id: ccc033047ff6d583bf938845263692c66c473876