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_partitions (int max_num_paths, uint max_scene_shaders) const
virtual bool	supports_local_atomic_sort () const
virtual void	init_execution ()=0
virtual bool	enqueue (DeviceKernel kernel, const int work_size, const DeviceKernelArguments &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 = nullptr

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_ = {false}
double	last_sync_time_ = 0.0
map< DeviceKernelMask, double >	stats_kernel_time_
bool	is_per_kernel_performance_ = false

Detailed Description

Definition at line 89 of file device/queue.h.

Constructor & Destructor Documentation

~DeviceQueue()

DeviceQueue::~DeviceQueue ( )

virtual

Definition at line 22 of file queue.cpp.

References b, device_kernel_mask_as_string(), is_per_kernel_performance_, LOG_IS_ON, LOG_LEVEL_TRACE, LOG_TRACE, mask(), sort(), stats_kernel_time_, and total_time.

DeviceQueue()

CCL_NAMESPACE_BEGIN DeviceQueue::DeviceQueue ( Device * device )

explicitprotected

Definition at line 16 of file queue.cpp.

References DCHECK_NE, device, and is_per_kernel_performance_.

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 96 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 60 of file queue.cpp.

References device_kernel_as_string(), last_kernels_enqueued_, LOG_IS_ON, LOG_LEVEL_TRACE, LOG_TRACE, and work_size.

debug_enqueue_end()

void DeviceQueue::debug_enqueue_end ( )

protected

Definition at line 70 of file queue.cpp.

References is_per_kernel_performance_, LOG_IS_ON, LOG_LEVEL_TRACE, and synchronize().

debug_init_execution()

void DeviceQueue::debug_init_execution ( )

protected

Definition at line 51 of file queue.cpp.

References last_kernels_enqueued_, last_sync_time_, LOG_IS_ON, LOG_LEVEL_TRACE, and time_dt().

debug_synchronize()

void DeviceQueue::debug_synchronize ( )

protected

Definition at line 77 of file queue.cpp.

References last_kernels_enqueued_, last_sync_time_, LOG_IS_ON, LOG_LEVEL_TRACE, LOG_TRACE, stats_kernel_time_, and time_dt().

enqueue()

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

pure virtual

References work_size.

graphics_interop_create()

virtual unique_ptr< DeviceGraphicsInterop > DeviceQueue::graphics_interop_create ( )

inlinevirtual

Definition at line 160 of file device/queue.h.

References LOG_FATAL.

init_execution()

virtual void DeviceQueue::init_execution ( )

pure virtual

native_queue()

virtual void * DeviceQueue::native_queue ( )

inlinevirtual

Definition at line 169 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_partitions()

virtual int DeviceQueue::num_sort_partitions ( int max_num_paths, uint max_scene_shaders ) const

inlinevirtual

Definition at line 104 of file device/queue.h.

References max.

supports_local_atomic_sort()

virtual bool DeviceQueue::supports_local_atomic_sort ( ) const

inlinevirtual

Definition at line 120 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 = nullptr

Definition at line 167 of file device/queue.h.

Referenced by DeviceQueue().

is_per_kernel_performance_

bool DeviceQueue::is_per_kernel_performance_ = false

protected

Definition at line 193 of file device/queue.h.

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

last_kernels_enqueued_

DeviceKernelMask DeviceQueue::last_kernels_enqueued_ = {false}

protected

Definition at line 186 of file device/queue.h.

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

last_sync_time_

double DeviceQueue::last_sync_time_ = 0.0

protected

Definition at line 188 of file device/queue.h.

Referenced by debug_init_execution(), and debug_synchronize().

stats_kernel_time_

map<DeviceKernelMask, double> DeviceQueue::stats_kernel_time_

protected

Definition at line 190 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