114 lines
4.1 KiB
C++
114 lines
4.1 KiB
C++
/*
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* Copyright (c) 2017-2019 Arm Limited.
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*
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* SPDX-License-Identifier: MIT
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to
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* deal in the Software without restriction, including without limitation the
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* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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* sell copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#ifndef ARM_COMPUTE_TEST_SCHEDULER_TIMER
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#define ARM_COMPUTE_TEST_SCHEDULER_TIMER
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#include "Instrument.h"
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#include "arm_compute/graph/Workload.h"
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#include "arm_compute/runtime/Scheduler.h"
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#include <list>
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#include <memory>
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#include <vector>
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namespace arm_compute
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{
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namespace test
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{
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namespace framework
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{
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/** Scheduler user interface */
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class ISchedulerUser
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{
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public:
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/** Default Destructor */
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virtual ~ISchedulerUser() = default;
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/** Intercept the scheduler used by
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*
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* @param interceptor Intercept the scheduler used by the scheduler user.
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*/
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virtual void intercept_scheduler(std::unique_ptr<IScheduler> interceptor) = 0;
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/** Restore the original scheduler */
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virtual void restore_scheduler() = 0;
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/** Real scheduler accessor
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*
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* @return The real scheduler
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*/
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virtual IScheduler *scheduler() = 0;
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};
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/** Instrument creating measurements based on the information returned by clGetEventProfilingInfo for each OpenCL kernel executed*/
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template <bool output_timestamps>
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class SchedulerClock : public Instrument
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{
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public:
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/** Construct a Scheduler timer.
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*
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* @param[in] scale_factor Measurement scale factor.
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*/
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SchedulerClock(ScaleFactor scale_factor);
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/** Prevent instances of this class from being copy constructed */
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SchedulerClock(const SchedulerClock &) = delete;
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/** Prevent instances of this class from being copied */
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SchedulerClock &operator=(const SchedulerClock &) = delete;
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/** Use the default move assignment operator */
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SchedulerClock &operator=(SchedulerClock &&) = default;
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/** Use the default move constructor */
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SchedulerClock(SchedulerClock &&) = default;
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/** Use the default destructor */
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~SchedulerClock() = default;
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// Inherited overridden methods
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std::string id() const override;
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void test_start() override;
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void start() override;
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void test_stop() override;
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Instrument::MeasurementsMap measurements() const override;
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/** Kernel information */
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struct kernel_info
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{
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Instrument::MeasurementsMap measurements{}; /**< Time it took the kernel to run */
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std::string name{}; /**< Kernel name */
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std::string prefix{}; /**< Kernel prefix */
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};
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private:
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std::list<kernel_info> _kernels;
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IScheduler *_real_scheduler;
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Scheduler::Type _real_scheduler_type;
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std::function<decltype(graph::execute_task)> _real_graph_function;
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ScaleFactor _scale_factor;
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std::shared_ptr<IScheduler> _interceptor;
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std::vector<ISchedulerUser *> _scheduler_users;
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};
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using SchedulerTimer = SchedulerClock<false>;
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using SchedulerTimestamps = SchedulerClock<true>;
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} // namespace framework
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} // namespace test
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} // namespace arm_compute
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#endif /* ARM_COMPUTE_TEST_SCHEDULER_TIMER */
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