TestCUDAProducerGPUKernel Class Reference

#include <TestCUDAProducerGPUKernel.h>

Public Member Functions
cms::cuda::device::unique_ptr < float[]>	runAlgo (const std::string &label, cudaStream_t stream) const
cms::cuda::device::unique_ptr < float[]>	runAlgo (const std::string &label, const float *d_input, cudaStream_t stream) const
void	runSimpleAlgo (float *d_data, cudaStream_t stream) const
	TestCUDAProducerGPUKernel ()=default
	~TestCUDAProducerGPUKernel ()=default

Static Public Attributes
static constexpr int	NUM_VALUES = 4000

Detailed Description

This class models the actual CUDA implementation of an algorithm.

Memory is allocated dynamically with the allocator in cms::cuda.

The algorithm is intended to waste time with large matrix operations so that the asynchronous nature of the CUDA integration becomes visible with debug prints.

Definition at line 19 of file TestCUDAProducerGPUKernel.h.

Constructor & Destructor Documentation

TestCUDAProducerGPUKernel::TestCUDAProducerGPUKernel ( )

default

TestCUDAProducerGPUKernel::~TestCUDAProducerGPUKernel ( )

default

Member Function Documentation

cms::cuda::device::unique_ptr<float[]> TestCUDAProducerGPUKernel::runAlgo ( const std::string &  label, cudaStream_t  stream  ) const

inline

Definition at line 27 of file TestCUDAProducerGPUKernel.h.

Referenced by TestCUDAProducerGPUEW::acquire(), TestCUDAProducerGPUEWTask::acquire(), TestCUDAProducerGPUFirst::produce(), and TestCUDAProducerGPU::produce().

                                                                                              {
    return runAlgo(label, nullptr, stream);
  }

cms::cuda::device::unique_ptr<float[]> TestCUDAProducerGPUKernel::runAlgo	(	const std::string &	label,
		const float *	d_input,
		cudaStream_t	stream
	)		const

void TestCUDAProducerGPUKernel::runSimpleAlgo	(	float *	d_data,
		cudaStream_t	stream
	)		const

Referenced by TestCUDAProducerGPUEWTask::addSimpleWork().

Member Data Documentation

constexpr int TestCUDAProducerGPUKernel::NUM_VALUES = 4000

static

Definition at line 21 of file TestCUDAProducerGPUKernel.h.

Referenced by TestCUDAProducerGPUtoCPU::acquire(), and TestCUDAProducerGPUtoCPU::produce().