| // |
| // Copyright © 2017 Arm Ltd. All rights reserved. |
| // SPDX-License-Identifier: MIT |
| // |
| |
| #pragma once |
| |
| #include <Instrument.hpp> |
| |
| #include <arm_compute/runtime/CL/CLScheduler.h> |
| #include <arm_compute/core/CL/OpenCL.h> |
| |
| #include <vector> |
| #include <list> |
| |
| namespace armnn |
| { |
| |
| /// OpenClTimer instrument that times all OpenCl kernels executed between calls to Start() and Stop(). |
| class OpenClTimer : public Instrument |
| { |
| public: |
| OpenClTimer(); |
| ~OpenClTimer() = default; |
| |
| /// Start the OpenCl timer |
| void Start() override; |
| |
| /// Stop the OpenCl timer |
| void Stop() override; |
| |
| /// Return true if this Instrument has kernels for recording measurements |
| bool HasKernelMeasurements() const override; |
| |
| /// Get the name of the timer |
| /// \return Name of the timer |
| const char* GetName() const override { return "OpenClKernelTimer"; } |
| |
| /// Get the recorded measurements. This will be a list of the execution durations for all the OpenCl kernels. |
| /// \return Recorded measurements |
| std::vector<Measurement> GetMeasurements() const override; |
| |
| private: |
| using CLScheduler = arm_compute::CLScheduler; |
| using CLSymbols = arm_compute::CLSymbols; |
| using ClEvent = cl::Event; |
| using ClEnqueueFunc = decltype(CLSymbols::clEnqueueNDRangeKernel_ptr); |
| |
| /// Stores info about the OpenCl kernel |
| struct KernelInfo |
| { |
| KernelInfo(const std::string& name, cl_event& event) : m_Name(name), m_Event(event) {} |
| |
| std::string m_Name; |
| ClEvent m_Event; |
| }; |
| |
| std::list<KernelInfo> m_Kernels; ///< List of all kernels executed |
| ClEnqueueFunc m_OriginalEnqueueFunction; ///< Keep track of original OpenCl function |
| }; |
| |
| } //namespace armnn |