DeviceQueue Class Reference

#include <queue.h>

Public Member Functions
virtual	~DeviceQueue ()
virtual int	num_concurrent_states (const size_t state_size) const =0
virtual int	num_concurrent_busy_states (const size_t state_size) const =0
virtual int	num_sort_partition_elements () const
virtual bool	supports_local_atomic_sort () const
virtual void	init_execution ()=0
virtual bool	enqueue (DeviceKernel kernel, const int work_size, DeviceKernelArguments const &args)=0
virtual bool	synchronize ()=0
virtual void	zero_to_device (device_memory &mem)=0
virtual void	copy_to_device (device_memory &mem)=0
virtual void	copy_from_device (device_memory &mem)=0
virtual unique_ptr< DeviceGraphicsInterop >	graphics_interop_create ()
virtual void *	native_queue ()

Public Attributes
Device *	device

Protected Member Functions
	DeviceQueue (Device *device)
void	debug_init_execution ()
void	debug_enqueue_begin (DeviceKernel kernel, const int work_size)
void	debug_enqueue_end ()
void	debug_synchronize ()
string	debug_active_kernels ()

Protected Attributes
DeviceKernelMask	last_kernels_enqueued_
double	last_sync_time_
map< DeviceKernelMask, double >	stats_kernel_time_
bool	is_per_kernel_performance_

Detailed Description

Definition at line 90 of file device/queue.h.

Constructor & Destructor Documentation

~DeviceQueue()

DeviceQueue::~DeviceQueue ( )

virtual

Definition at line 25 of file queue.cpp.

References b, device_kernel_mask_as_string(), is_per_kernel_performance_, mask(), sort(), stats_kernel_time_, total_time, VLOG_DEVICE_STATS, and VLOG_DEVICE_STATS_IS_ON.

DeviceQueue()

CCL_NAMESPACE_BEGIN DeviceQueue::DeviceQueue ( Device * device )

explicitprotected

Definition at line 15 of file queue.cpp.

References DCHECK_NE, device, false, is_per_kernel_performance_, last_kernels_enqueued_, and last_sync_time_.

Member Function Documentation

copy_from_device()

virtual void DeviceQueue::copy_from_device ( device_memory & mem )

pure virtual

copy_to_device()

virtual void DeviceQueue::copy_to_device ( device_memory & mem )

pure virtual

debug_active_kernels()

string DeviceQueue::debug_active_kernels ( )

protected

Definition at line 101 of file queue.cpp.

References device_kernel_mask_as_string(), and last_kernels_enqueued_.

debug_enqueue_begin()

void DeviceQueue::debug_enqueue_begin ( DeviceKernel kernel, const int work_size )

protected

Definition at line 65 of file queue.cpp.

References device_kernel_as_string(), last_kernels_enqueued_, VLOG_DEVICE_STATS, VLOG_DEVICE_STATS_IS_ON, and work_size.

debug_enqueue_end()

void DeviceQueue::debug_enqueue_end ( )

protected

Definition at line 75 of file queue.cpp.

References is_per_kernel_performance_, synchronize(), and VLOG_DEVICE_STATS_IS_ON.

debug_init_execution()

void DeviceQueue::debug_init_execution ( )

protected

Definition at line 56 of file queue.cpp.

References last_kernels_enqueued_, last_sync_time_, time_dt(), and VLOG_DEVICE_STATS_IS_ON.

debug_synchronize()

void DeviceQueue::debug_synchronize ( )

protected

Definition at line 82 of file queue.cpp.

References last_kernels_enqueued_, last_sync_time_, stats_kernel_time_, time_dt(), VLOG_DEVICE_STATS, and VLOG_DEVICE_STATS_IS_ON.

enqueue()

virtual bool DeviceQueue::enqueue ( DeviceKernel kernel, const int work_size, DeviceKernelArguments const & args )

pure virtual

References work_size.

graphics_interop_create()

virtual unique_ptr< DeviceGraphicsInterop > DeviceQueue::graphics_interop_create ( )

inlinevirtual

Definition at line 152 of file device/queue.h.

References LOG.

init_execution()

virtual void DeviceQueue::init_execution ( )

pure virtual

native_queue()

virtual void * DeviceQueue::native_queue ( )

inlinevirtual

Definition at line 161 of file device/queue.h.

num_concurrent_busy_states()

virtual int DeviceQueue::num_concurrent_busy_states ( const size_t state_size ) const

pure virtual

num_concurrent_states()

virtual int DeviceQueue::num_concurrent_states ( const size_t state_size ) const

pure virtual

num_sort_partition_elements()

virtual int DeviceQueue::num_sort_partition_elements ( ) const

inlinevirtual

Definition at line 105 of file device/queue.h.

supports_local_atomic_sort()

virtual bool DeviceQueue::supports_local_atomic_sort ( ) const

inlinevirtual

Definition at line 112 of file device/queue.h.

synchronize()

virtual bool DeviceQueue::synchronize ( )

pure virtual

Referenced by debug_enqueue_end().

zero_to_device()

virtual void DeviceQueue::zero_to_device ( device_memory & mem )

pure virtual

Member Data Documentation

device

Device* DeviceQueue::device

Definition at line 159 of file device/queue.h.

Referenced by DeviceQueue().

is_per_kernel_performance_

bool DeviceQueue::is_per_kernel_performance_

protected

Definition at line 185 of file device/queue.h.

Referenced by debug_enqueue_end(), DeviceQueue(), and ~DeviceQueue().

last_kernels_enqueued_

DeviceKernelMask DeviceQueue::last_kernels_enqueued_

protected

Definition at line 178 of file device/queue.h.

Referenced by debug_active_kernels(), debug_enqueue_begin(), debug_init_execution(), debug_synchronize(), and DeviceQueue().

last_sync_time_

double DeviceQueue::last_sync_time_

protected

Definition at line 180 of file device/queue.h.

Referenced by debug_init_execution(), debug_synchronize(), and DeviceQueue().

stats_kernel_time_

map<DeviceKernelMask, double> DeviceQueue::stats_kernel_time_

protected

Definition at line 182 of file device/queue.h.

Referenced by debug_synchronize(), and ~DeviceQueue().

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The documentation for this class was generated from the following files:

• device/queue.h
• queue.cpp