1 files changed, 74 insertions, 0 deletions
diff --git a/benchmark/acl/Benchmark.cpp b/benchmark/acl/Benchmark.cpp
new file mode 100644
index 000000000..ba6001232
--- /dev/null
+++ b/benchmark/acl/Benchmark.cpp
@@ -0,0 +1,74 @@
+/*
+ * Copyright (c) 2018 Samsung Electronics Co., Ltd. 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 "Benchmark.h"
+
+#include <cstdlib>
+
+Count::Count() : _value(1)
+{
+  auto env = std::getenv("COUNT");
+
+  if (env)
+  {
+    _value = atoi(env);
+  }
+}
+
+uint32_t Count::value(void) const { return _value; }
+
+#include <boost/accumulators/accumulators.hpp>
+#include <boost/accumulators/statistics/stats.hpp>
+#include <boost/accumulators/statistics/mean.hpp>
+
+#include <iostream>
+#include <chrono>
+
+using namespace boost::accumulators;
+
+void run_benchmark(arm_compute::graph::frontend::Stream &graph)
+{
+  // NOTE Here the number of warming-up iterations is hardcoded
+  // TODO Decide the number of warming-up iterations appropriately
+  for (uint32_t n = 0; n < 3; ++n)
+  {
+    auto beg = std::chrono::steady_clock::now();
+    graph.run();
+    auto end = std::chrono::steady_clock::now();
+    auto elapsed = std::chrono::duration_cast<std::chrono::milliseconds>(end - beg);
+
+    std::cout << "Warming-up " << n << ": " << elapsed.count() << "ms" << std::endl;
+  }
+
+  accumulator_set<double, stats<tag::mean>> acc;
+
+  const Count count;
+
+  for (uint32_t n = 0; n < count.value(); ++n)
+  {
+    auto beg = std::chrono::steady_clock::now();
+    graph.run();
+    auto end = std::chrono::steady_clock::now();
+    auto elapsed = std::chrono::duration_cast<std::chrono::milliseconds>(end - beg);
+
+    std::cout << "Iteration " << n << ": " << elapsed.count() << "ms" << std::endl;
+
+    acc(elapsed.count());
+  }
+
+  std::cout << "--------" << std::endl;
+  std::cout << "Mean: " << mean(acc) << "ms" << std::endl;
+}