telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 1 | // |
| 2 | // Copyright © 2017 Arm Ltd. All rights reserved. |
David Beck | ecb56cd | 2018-09-05 12:52:57 +0100 | [diff] [blame] | 3 | // SPDX-License-Identifier: MIT |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 4 | // |
| 5 | |
| 6 | #pragma once |
| 7 | |
| 8 | #include <stack> |
| 9 | #include <vector> |
| 10 | #include <chrono> |
| 11 | #include <memory> |
| 12 | #include "Instrument.hpp" |
| 13 | #include "armnn/Types.hpp" |
| 14 | |
| 15 | namespace armnn |
| 16 | { |
| 17 | |
| 18 | /// Forward declaration |
| 19 | class Profiler; |
| 20 | |
| 21 | /// Event class records measurements reported by BeginEvent()/EndEvent() and returns measurements when |
| 22 | /// Event::GetMeasurements() is called. |
| 23 | class Event |
| 24 | { |
| 25 | public: |
| 26 | using InstrumentPtr = std::unique_ptr<Instrument>; |
| 27 | using Instruments = std::vector<InstrumentPtr>; |
| 28 | |
| 29 | Event(const std::string& eventName, |
| 30 | Profiler* profiler, |
| 31 | Event* parent, |
| 32 | const Compute computeDevice, |
| 33 | std::vector<InstrumentPtr>&& instrument); |
| 34 | |
| 35 | Event(const Event& other) = delete; |
| 36 | |
| 37 | /// Move Constructor |
| 38 | Event(Event&& other) noexcept; |
| 39 | |
| 40 | /// Destructor |
| 41 | ~Event() noexcept; |
| 42 | |
| 43 | /// Start the Event |
| 44 | void Start(); |
| 45 | |
| 46 | /// Stop the Event |
| 47 | void Stop(); |
| 48 | |
| 49 | /// Get the recorded measurements calculated between Start() and Stop() |
| 50 | /// \return Recorded measurements of the event |
| 51 | const std::vector<Measurement> GetMeasurements() const; |
| 52 | |
| 53 | /// Get the name of the event |
| 54 | /// \return Name of the event |
| 55 | const std::string& GetName() const; |
| 56 | |
| 57 | /// Get the pointer of the profiler associated with this event |
| 58 | /// \return Pointer of the profiler associated with this event |
| 59 | const Profiler* GetProfiler() const; |
| 60 | |
| 61 | /// Get the pointer of the parent event |
| 62 | /// \return Pointer of the parent event |
| 63 | const Event* GetParentEvent() const; |
| 64 | |
| 65 | /// Get the compute device of the event |
| 66 | /// \return Compute device of the event |
| 67 | Compute GetComputeDevice() const; |
| 68 | |
| 69 | /// Assignment operator |
| 70 | Event& operator=(const Event& other) = delete; |
| 71 | |
| 72 | /// Move Assignment operator |
| 73 | Event& operator=(Event&& other) noexcept; |
| 74 | |
| 75 | private: |
| 76 | /// Name of the event |
| 77 | std::string m_EventName; |
| 78 | |
| 79 | /// Stored associated profiler |
| 80 | Profiler* m_Profiler; |
| 81 | |
| 82 | /// Stores optional parent event |
| 83 | Event* m_Parent; |
| 84 | |
| 85 | /// Compute device |
| 86 | Compute m_ComputeDevice; |
| 87 | |
| 88 | /// Instruments to use |
| 89 | Instruments m_Instruments; |
| 90 | }; |
| 91 | |
| 92 | } // namespace armnn |