1 files changed, 58 insertions, 0 deletions
diff --git a/tensorflow/core/kernels/resize_op_benchmark_test.cc b/tensorflow/core/kernels/resize_op_benchmark_test.cc
new file mode 100644
index 0000000000..4d0805a737
--- /dev/null
+++ b/tensorflow/core/kernels/resize_op_benchmark_test.cc
@@ -0,0 +1,58 @@
+/* Copyright 2015 The TensorFlow Authors. All Rights Reserved.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+==============================================================================*/
+
+#include "tensorflow/core/common_runtime/kernel_benchmark_testlib.h"
+#include "tensorflow/core/framework/tensor.h"
+#include "tensorflow/core/graph/node_builder.h"
+#include "tensorflow/core/platform/test.h"
+#include "tensorflow/core/platform/test_benchmark.h"
+
+namespace tensorflow {
+
+static Graph* BM_Resize(const char* algorithm,
+                        int batches, int width, int height) {
+  Graph* g = new Graph(OpRegistry::Global());
+  Tensor in(DT_FLOAT, TensorShape({batches, width, height, 3}));
+  in.flat<float>().setRandom();
+
+  Tensor out_size(DT_INT32, TensorShape({2}));
+  auto out_size_flat = out_size.flat<int32>();
+  out_size_flat(0) = width * 2;
+  out_size_flat(1) = height * 2;
+
+  Node* ret;
+  Status s = NodeBuilder(g->NewName("n"), algorithm)
+                 .Input(test::graph::Constant(g, in))
+                 .Input(test::graph::Constant(g, out_size))
+                 .Finalize(g, &ret);
+  assert(s.ok());
+  return g;
+}
+
+#define BM_ResizeDev(DEVICE, ALGORITHM, B, W, H)                               \
+  static void BM_Resize_##ALGORITHM##_##DEVICE##_##B##_##W##_##H(int iters) {  \
+    testing::ItemsProcessed(iters* B* W* H * 3);                               \
+    test::Benchmark(#DEVICE, BM_Resize(#ALGORITHM, B, W, H)).Run(iters);       \
+  }                                                                            \
+  BENCHMARK(BM_Resize_##ALGORITHM##_##DEVICE##_##B##_##W##_##H)
+
+BM_ResizeDev(cpu, ResizeNearestNeighbor, 10, 499, 499);
+BM_ResizeDev(gpu, ResizeNearestNeighbor, 10, 499, 499);
+
+BM_ResizeDev(cpu, ResizeBilinear, 10, 499, 499);
+BM_ResizeDev(gpu, ResizeBilinear, 10, 499, 499);
+
+}  // namespace tensorflow
+