Release 18.08

1 files changed, 66 insertions, 0 deletions

diff --git a/src/armnn/Instrument.hpp b/src/armnn/Instrument.hpp
new file mode 100644
index 0000000000..8d3ac5a76c
--- /dev/null
+++ b/src/armnn/Instrument.hpp
@@ -0,0 +1,66 @@
+//
+// Copyright © 2017 Arm Ltd. All rights reserved.
+// See LICENSE file in the project root for full license information.
+//
+
+#pragma once
+
+#include <string>
+#include <vector>
+
+namespace armnn
+{
+
+struct Measurement
+{
+    enum Unit
+    {
+        TIME_NS,
+        TIME_US,
+        TIME_MS,
+    };
+
+    inline static const char* ToString(Unit unit)
+    {
+        switch (unit)
+        {
+            case TIME_NS: return "ns";
+            case TIME_US: return "us";
+            case TIME_MS: return "ms";
+            default:      return "";
+        }
+    }
+
+    Measurement(const std::string& name, double value, Unit unit)
+        : m_Name(name)
+        , m_Value(value)
+        , m_Unit(unit)
+    {}
+    Measurement(const Measurement&) = default;
+    ~Measurement() = default;
+
+    std::string m_Name;
+    double m_Value;
+    Unit m_Unit;
+
+private:
+    // please don't default construct, otherwise Units will be wrong
+    Measurement() = delete;
+};
+
+class Instrument
+{
+public:
+    virtual ~Instrument() {}
+
+    virtual void Start() = 0;
+
+    virtual void Stop() = 0;
+
+    virtual std::vector<Measurement> GetMeasurements() const = 0;
+
+    virtual const char* GetName() const = 0;
+
+};
+
+} //namespace armnn