pytorch

044ff919 - reduce predefined_min_secs for execution time (#29142)

reduce predefined_min_secs for execution time (#29142) Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/29142 as title Test Plan: ``` Before this diff: # ---------------------------------------- # PyTorch/Caffe2 Operator Micro-benchmarks # ---------------------------------------- # Tag : short # Benchmarking PyTorch: add_ # Mode: Eager # Name: add__M64_N64_K64_cpu # Input: M: 64, N: 64, K: 64, device: cpu Forward Execution Time (us) : 122.965 # Benchmarking PyTorch: add_ # Mode: Eager # Name: add__M64_N64_K128_cpu # Input: M: 64, N: 64, K: 128, device: cpu Forward Execution Time (us) : 229.735 # Benchmarking PyTorch: add_ # Mode: Eager # Name: add__M64_N64_K64_cpu_bwdall # Input: M: 64, N: 64, K: 64, device: cpu Backward Execution Time (us) : 950.455 # Benchmarking PyTorch: add_ # Mode: Eager # Name: add__M64_N64_K64_cpu_bwd1 # Input: M: 64, N: 64, K: 64, device: cpu Backward Execution Time (us) : 826.893 After this diff: buck run mode/opt //caffe2/benchmarks/operator_benchmark/pt:add_test; Parsing buck files: finished in 0.7 sec Building: finished in 02:35.7 min (100%) 7281/7281 jobs, 1 updated Total time: 02:36.4 min # ---------------------------------------- # PyTorch/Caffe2 Operator Micro-benchmarks # ---------------------------------------- # Tag : short # Benchmarking PyTorch: add_ # Mode: Eager # Name: add__M64_N64_K64_cpu # Input: M: 64, N: 64, K: 64, device: cpu Forward Execution Time (us) : 125.021 # Benchmarking PyTorch: add_ # Mode: Eager # Name: add__M64_N64_K128_cpu # Input: M: 64, N: 64, K: 128, device: cpu Forward Execution Time (us) : 244.076 # Benchmarking PyTorch: add_ # Mode: Eager # Name: add__M64_N64_K64_cpu_bwdall # Input: M: 64, N: 64, K: 64, device: cpu Backward Execution Time (us) : 946.280 # Benchmarking PyTorch: add_ # Mode: Eager # Name: add__M64_N64_K64_cpu_bwd1 # Input: M: 64, N: 64, K: 64, device: cpu Backward Execution Time (us) : 863.835 Reviewed By: hl475 Differential Revision: D18305676 fbshipit-source-id: d382084e39b87c554084891f87701b87cd2d3800