1 files changed, 87 insertions, 0 deletions
diff --git a/tests/benchmark/Profiler.cpp b/tests/benchmark/Profiler.cpp
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+++ b/tests/benchmark/Profiler.cpp
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+/*
+ * Copyright (c) 2017 ARM Limited.
+ *
+ * SPDX-License-Identifier: MIT
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+#include "Profiler.h"
+
+#include <iostream>
+#include <utility>
+
+namespace arm_compute
+{
+namespace test
+{
+namespace benchmark
+{
+void Profiler::add(const std::shared_ptr<Instrument> &instrument)
+{
+    _instruments.push_back(instrument);
+}
+
+void Profiler::start()
+{
+    for(auto &instrument : _instruments)
+    {
+        instrument->start();
+    }
+}
+
+void Profiler::stop()
+{
+    for(auto &instrument : _instruments)
+    {
+        instrument->stop();
+    }
+
+    for(const auto &instrument : _instruments)
+    {
+        _measurements[instrument->id()].push_back(*instrument->get_measurement());
+    }
+}
+
+void Profiler::submit(::benchmark::State &state)
+{
+    for(auto &instrument : _measurements)
+    {
+        double sum_values = std::accumulate(instrument.second.begin(), instrument.second.end(), 0.);
+        size_t num_values = instrument.second.size();
+
+        if(num_values > 2)
+        {
+            auto minmax_values                        = std::minmax_element(instrument.second.begin(), instrument.second.end());
+            state.counters[instrument.first + "_min"] = *minmax_values.first;
+            state.counters[instrument.first + "_max"] = *minmax_values.second;
+            sum_values -= *minmax_values.first + *minmax_values.second;
+            num_values -= 2;
+        }
+        state.counters[instrument.first] = sum_values / num_values;
+        instrument.second.clear();
+    }
+}
+
+const Profiler::MeasurementsMap &Profiler::measurements() const
+{
+    return _measurements;
+}
+} // namespace benchmark
+} // namespace test
+} // namespace arm_compute