profiler Namespace Reference

• ck
• profiler

Classes | Functions

ck::profiler Namespace Reference

Classes
struct	GpuVerifyResult
struct	GpuVerifyDeviceResult

Functions
template<typename ComputeDataType , typename OutDataType , typename AccDataType = ComputeDataType>
float	compute_relative_tolerance (const int number_of_accumulations=1)
template<typename T >
__global__ void	gpu_verify_kernel (const T *__restrict__ device_result, const T *__restrict__ reference_result, float rtol, float atol, long long size, GpuVerifyDeviceResult *result)
template<typename T >
GpuVerifyResult	gpu_verify (const void *device_result, const void *reference_result, float rtol, float atol, std::size_t size, hipStream_t stream=nullptr)
template<typename T >
float	gpu_reduce_max (const void *device_buffer, std::size_t size, hipStream_t stream=nullptr)
template<typename OutDataType , typename ComputeDataType = OutDataType, typename AccDataType = ComputeDataType>
GpuVerifyResult	gpu_verify (const void *device_result, const void *reference_result, int number_of_accumulations, std::size_t size, hipStream_t stream=nullptr)
template<typename T >
__global__ void	gpu_reduce_max_kernel (const T *__restrict__ data, long long size, float *__restrict__ max_val)

Function Documentation

◆ compute_relative_tolerance()

template<typename ComputeDataType , typename OutDataType , typename AccDataType = ComputeDataType>

float ck::profiler::compute_relative_tolerance ( const int  number_of_accumulations = 1 )

inline

◆ gpu_reduce_max()

template<typename T >

float ck::profiler::gpu_reduce_max	(	const void *	device_buffer,
		std::size_t	size,
		hipStream_t	stream = nullptr
	)

◆ gpu_reduce_max_kernel()

template<typename T >

__global__ void ck::profiler::gpu_reduce_max_kernel	(	const T *__restrict__	data,
		long long	size,
		float *__restrict__	max_val
	)

◆ gpu_verify() [1/2]

template<typename T >

GpuVerifyResult ck::profiler::gpu_verify	(	const void *	device_result,
		const void *	reference_result,
		float	rtol,
		float	atol,
		std::size_t	size,
		hipStream_t	stream = nullptr
	)

◆ gpu_verify() [2/2]

template<typename OutDataType , typename ComputeDataType = OutDataType, typename AccDataType = ComputeDataType>

GpuVerifyResult ck::profiler::gpu_verify	(	const void *	device_result,
		const void *	reference_result,
		int	number_of_accumulations,
		std::size_t	size,
		hipStream_t	stream = nullptr
	)

◆ gpu_verify_kernel()

template<typename T >

__global__ void ck::profiler::gpu_verify_kernel	(	const T *__restrict__	device_result,
		const T *__restrict__	reference_result,
		float	rtol,
		float	atol,
		long long	size,
		GpuVerifyDeviceResult *	result
	)