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Diffstat (limited to 'src/backends/neon/NeonTimer.cpp')
-rw-r--r-- | src/backends/neon/NeonTimer.cpp | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/src/backends/neon/NeonTimer.cpp b/src/backends/neon/NeonTimer.cpp new file mode 100644 index 0000000000..219edc9680 --- /dev/null +++ b/src/backends/neon/NeonTimer.cpp @@ -0,0 +1,63 @@ +// +// Copyright © 2017 Arm Ltd. All rights reserved. +// SPDX-License-Identifier: MIT +// + +#include "NeonTimer.hpp" +#include "NeonInterceptorScheduler.hpp" + +#include <memory> + +#include <boost/assert.hpp> +#include <boost/format.hpp> + +namespace armnn +{ +namespace +{ +static thread_local auto g_Interceptor = std::make_shared<NeonInterceptorScheduler>(arm_compute::Scheduler::get()); +} + +void NeonTimer::Start() +{ + m_Kernels.clear(); + BOOST_ASSERT(g_Interceptor->GetKernels() == nullptr); + g_Interceptor->SetKernels(&m_Kernels); + + m_RealSchedulerType = arm_compute::Scheduler::get_type(); + //Note: We can't currently replace a custom scheduler + if(m_RealSchedulerType != arm_compute::Scheduler::Type::CUSTOM) + { + // Keep the real schedule and add NeonInterceptorScheduler as an interceptor + m_RealScheduler = &arm_compute::Scheduler::get(); + arm_compute::Scheduler::set(std::static_pointer_cast<arm_compute::IScheduler>(g_Interceptor)); + } +} + +void NeonTimer::Stop() +{ + // Restore real scheduler + g_Interceptor->SetKernels(nullptr); + arm_compute::Scheduler::set(m_RealSchedulerType); + m_RealScheduler = nullptr; +} + +std::vector<Measurement> NeonTimer::GetMeasurements() const +{ + std::vector<Measurement> measurements = m_Kernels; + unsigned int kernel_number = 0; + for (auto & kernel : measurements) + { + std::string kernelName = std::string(this->GetName()) + "/" + std::to_string(kernel_number++) + ": " + kernel + .m_Name; + kernel.m_Name = kernelName; + } + return measurements; +} + +const char* NeonTimer::GetName() const +{ + return "NeonKernelTimer"; +} + +} |