COMPMID-863: Remove some of the post-processing from the JSON backend

Refactored the console printer too (So that we can re-use the code if needed)

Change-Id: I16a0f70104f82f07cd59900b383038fa5a76e1bc
Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/117858
Tested-by: Jenkins <bsgcomp@arm.com>
Reviewed-by: Pablo Tello <pablo.tello@arm.com>

1 files changed, 89 insertions, 0 deletions

diff --git a/tests/framework/instruments/InstrumentsStats.h b/tests/framework/instruments/InstrumentsStats.h
new file mode 100644
index 0000000000..f1085aafb8
--- /dev/null
+++ b/tests/framework/instruments/InstrumentsStats.h
@@ -0,0 +1,89 @@
+/*
+ * Copyright (c) 2018 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.
+ */
+#ifndef ARM_COMPUTE_TEST_INSTRUMENTSMAP
+#define ARM_COMPUTE_TEST_INSTRUMENTSMAP
+
+#include "Measurement.h"
+
+#include <vector>
+
+namespace arm_compute
+{
+namespace test
+{
+namespace framework
+{
+/** Generate common statistics for a set of measurements
+     */
+class InstrumentsStats
+{
+public:
+    /** Compute statistics for the passed set of measurements
+     *
+     * @param[in] measurements The measurements to process
+     */
+    InstrumentsStats(const std::vector<Measurement> &measurements);
+    /** The measurement with the minimum value
+             */
+    const Measurement &min() const
+    {
+        return *_min;
+    }
+    /** The measurement with the maximum value
+             */
+    const Measurement &max() const
+    {
+        return *_max;
+    }
+    /** The median measurement
+             */
+    const Measurement &median() const
+    {
+        return *_median;
+    }
+    /** The average of all the measurements
+             */
+    const Measurement::Value &mean() const
+    {
+        return _mean;
+    }
+    /** The relative standard deviation of the measurements
+             */
+    double relative_standard_deviation() const
+    {
+        return _stddev;
+    }
+
+private:
+    const Measurement *_min;
+    const Measurement *_max;
+    const Measurement *_median;
+    Measurement::Value _mean;
+    double             _stddev;
+};
+
+} // namespace framework
+} // namespace test
+} // namespace arm_compute
+#endif /* ARM_COMPUTE_TEST_INSTRUMENTSMAP */