pytorch

3b452ca4 - quantized topk benchmarking

quantized topk benchmarking Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/29505 Test Plan: Imported from OSS Differential Revision: D18414851 Pulled By: z-a-f fbshipit-source-id: 23999ef95c2f087066c4da36b2bf35516ebc0421