text: // Copyright 2018 The MACE 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 <string>
  
  #include "mace/core/testing/test_benchmark.h"
  #include "mace/ops/ops_test_util.h"
  
  namespace mace {
  namespace ops {
  namespace test {
  
  namespace {
  template <DeviceType D, typename T>
  void TargetRMSNormBenchmark(int iters, int n, int h, int w, float target_rms) {
    mace::testing::StopTiming();
  
    OpsTestNet net;
    // Add input data
    net.AddRandomInput<D, float>("Input", {n, h, w});
  
    OpDefBuilder("TargetRMSNorm", "TargetRMSNormBM")
        .Input("Input")
        .AddFloatArg("target_rms", target_rms)
        .Output("Output")
        .Finalize(net.NewOperatorDef());
  
    // Warm-up
    for (int i = 0; i < 5; ++i) {
      net.RunOp(D);
    }
    net.Sync();
  
    mace::testing::StartTiming();
    while (iters--) {
      net.RunOp(D);
      net.Sync();
    }
  }
  }  // namespace
  
  #define MACE_BM_TARGETRMSNORM_MACRO(N, H, W, RMS, TYPE, DEVICE)  \
    static void                                                    \
        MACE_BM_TARGETRMSNORM_##N##_##H##_##W##_##TYPE##_##DEVICE( \
            int iters) {                                           \
      const int64_t tot = static_cast<int64_t>(iters) * N * H * W; \
      mace::testing::BytesProcessed(tot *(sizeof(TYPE)));          \
      TargetRMSNormBenchmark<DEVICE, TYPE>(iters, N, H, W, RMS);   \
    }                                                              \
    MACE_BENCHMARK(                                                \
        MACE_BM_TARGETRMSNORM_##N##_##H##_##W##_##TYPE##_##DEVICE)
  
  #define MACE_BM_TARGETRMSNORM(N, H, W, RMS)             \
    MACE_BM_TARGETRMSNORM_MACRO(N, H, W, RMS, float, CPU);
  
  MACE_BM_TARGETRMSNORM(1, 10, 256, 1.0);
  MACE_BM_TARGETRMSNORM(1, 20, 128, 2.0);
  MACE_BM_TARGETRMSNORM(1, 10, 128, 0.5);
  MACE_BM_TARGETRMSNORM(1, 20, 512, 1.0);
  
  }  // namespace test
  }  // namespace ops
  }  // namespace mace
  