Benchmark for resize nearest neighbor on cpu

benchmarks.log

# Benchmarks for images with 6 channels.
# Full command line:
# bazel run -c opt --copt=-mavx --copt=-mavx2 --copt=-mfma --copt=-mfpmath=both --copt=-msse4.2 --config=cuda tensorflow/core/kernels:resize_benchmark_test_gpu -- --benchmarks=..
BEFORE
Benchmark                                        Time(ns) Iterations
--------------------------------------------------------------------
BM_Resize_ResizeNearestNeighbor_cpu_10_499_499   50546710        100	 295.6M items/s
BM_Resize_ResizeNearestNeighbor_gpu_10_499_499    9572830        100	 1560.7M items/s
BM_Resize_ResizeBilinear_cpu_10_499_499          64680780        100	 231.0M items/s
BM_Resize_ResizeBilinear_gpu_10_499_499          11350100        100	 1316.3M items/s

Benchmark                                        Time(ns) Iterations
--------------------------------------------------------------------
BM_Resize_ResizeNearestNeighbor_cpu_10_499_499   50852470        100	 293.8M items/s
BM_Resize_ResizeNearestNeighbor_gpu_10_499_499    9727790        100	 1535.8M items/s
BM_Resize_ResizeBilinear_cpu_10_499_499          64771390        100	 230.7M items/s
BM_Resize_ResizeBilinear_gpu_10_499_499          11347250        100	 1316.6M items/s

Benchmark                                        Time(ns) Iterations
--------------------------------------------------------------------
BM_Resize_ResizeNearestNeighbor_cpu_10_499_499   50900770        100	 293.5M items/s
BM_Resize_ResizeNearestNeighbor_gpu_10_499_499    9548240        100	 1564.7M items/s
BM_Resize_ResizeBilinear_cpu_10_499_499          64524110        100	 231.5M items/s
BM_Resize_ResizeBilinear_gpu_10_499_499          11347420        100	 1316.6M items/s

Benchmark                                        Time(ns) Iterations
--------------------------------------------------------------------
BM_Resize_ResizeNearestNeighbor_cpu_10_499_499   50745770        100	 294.4M items/s
BM_Resize_ResizeNearestNeighbor_gpu_10_499_499    9614010        100	 1554.0M items/s
BM_Resize_ResizeBilinear_cpu_10_499_499          64536100        100	 231.5M items/s
BM_Resize_ResizeBilinear_gpu_10_499_499          11353950        100	 1315.8M items/s

Benchmark                                        Time(ns) Iterations
--------------------------------------------------------------------
BM_Resize_ResizeNearestNeighbor_cpu_10_499_499   50618840        100	 295.1M items/s
BM_Resize_ResizeNearestNeighbor_gpu_10_499_499    9637660        100	 1550.2M items/s
BM_Resize_ResizeBilinear_cpu_10_499_499          65169540        100	 229.2M items/s
BM_Resize_ResizeBilinear_gpu_10_499_499          11350450        100	 1316.3M items/s

AFTER
Benchmark                                        Time(ns) Iterations
--------------------------------------------------------------------
BM_Resize_ResizeNearestNeighbor_cpu_10_499_499   46534460        100	 321.1M items/s
BM_Resize_ResizeNearestNeighbor_gpu_10_499_499    9637730        100	 1550.2M items/s
BM_Resize_ResizeBilinear_cpu_10_499_499          63953440        100	 233.6M items/s
BM_Resize_ResizeBilinear_gpu_10_499_499          11497690        100	 1299.4M items/s

Benchmark                                        Time(ns) Iterations
--------------------------------------------------------------------
BM_Resize_ResizeNearestNeighbor_cpu_10_499_499   47059640        100	 317.5M items/s
BM_Resize_ResizeNearestNeighbor_gpu_10_499_499    9777910        100	 1527.9M items/s
BM_Resize_ResizeBilinear_cpu_10_499_499          64035310        100	 233.3M items/s
BM_Resize_ResizeBilinear_gpu_10_499_499          11344160        100	 1317.0M items/s

Benchmark                                        Time(ns) Iterations
--------------------------------------------------------------------
BM_Resize_ResizeNearestNeighbor_cpu_10_499_499   46869370        100	 318.8M items/s
BM_Resize_ResizeNearestNeighbor_gpu_10_499_499    9710400        100	 1538.6M items/s
BM_Resize_ResizeBilinear_cpu_10_499_499          65130410        100	 229.4M items/s
BM_Resize_ResizeBilinear_gpu_10_499_499          11343520        100	 1317.1M items/s

Benchmark                                        Time(ns) Iterations
--------------------------------------------------------------------
BM_Resize_ResizeNearestNeighbor_cpu_10_499_499   46730730        100	 319.7M items/s
BM_Resize_ResizeNearestNeighbor_gpu_10_499_499    9555730        100	 1563.5M items/s
BM_Resize_ResizeBilinear_cpu_10_499_499          64584740        100	 231.3M items/s
BM_Resize_ResizeBilinear_gpu_10_499_499          11445240        100	 1305.4M items/s

Benchmark                                        Time(ns) Iterations
--------------------------------------------------------------------
BM_Resize_ResizeNearestNeighbor_cpu_10_499_499   46744650        100	 319.6M items/s
BM_Resize_ResizeNearestNeighbor_gpu_10_499_499    9840420        100	 1518.2M items/s
BM_Resize_ResizeBilinear_cpu_10_499_499          64439430        100	 231.8M items/s
BM_Resize_ResizeBilinear_gpu_10_499_499          11336210        100	 1317.9M items/s