eq::Statistic Struct Reference

A statistics event. More...

#include <statistic.h>

Collaboration diagram for eq::Statistic:

Public Types
enum	Type {   NONE = 0, CHANNEL_CLEAR, CHANNEL_DRAW, CHANNEL_DRAW_FINISH,   CHANNEL_ASSEMBLE, CHANNEL_FRAME_WAIT_READY, CHANNEL_READBACK, CHANNEL_ASYNC_READBACK,   CHANNEL_VIEW_FINISH, CHANNEL_FRAME_TRANSMIT, CHANNEL_FRAME_COMPRESS, CHANNEL_FRAME_WAIT_SENDTOKEN,   WINDOW_FINISH, WINDOW_THROTTLE_FRAMERATE, WINDOW_SWAP_BARRIER, WINDOW_SWAP,   WINDOW_FPS, PIPE_IDLE, NODE_FRAME_DECOMPRESS, CONFIG_START_FRAME,   CONFIG_FINISH_FRAME, CONFIG_WAIT_FINISH_FRAME, ALL }
	The type of the statistics event. More...

Static Public Member Functions
static const std::string &	getName (const Type type)
	Translate the Type to a string representation. More...
static const Vector3f &	getColor (const Type type)
	Translate the Type to a color value. More...

Public Attributes
Type	type
	The type of statistic.
uint32_t	frameNumber
	The frame during when the sampling happened.
uint32_t	task
uint32_t	plugins [2]
	color,depth plugins (readback, compression)
int64_t	startTime
	Absolute start time of the operation.
int64_t	endTime
	Absolute end time of the operation.
int64_t	idleTime
	Absolute idle time of PIPE_IDLE.
int64_t	totalTime
	Total time of a pipe frame (PIPE_IDLE)
float	ratio
	compression ratio (transfer, compression)
float	currentFPS
	FPS of last frame (WINDOW_FPS)
float	averageFPS
	Weighted sum averaging of FPS (WINDOW_FPS)
float	pad
char	resourceName [32]
	A non-unique name of the originator.

Detailed Description

A statistics event.

Statistics are events generated by various Equalizer entities, typically using StatisticSampler. They are used by the server for load-balancing and to render the statistics overlay.

See Also

Channel::drawStatistics

Definition at line 36 of file statistic.h.

Member Enumeration Documentation

enum eq::Statistic::Type

The type of the statistics event.

Enumerator
CHANNEL_CLEAR	Sampling of Channel::frameClear.
CHANNEL_DRAW	Sampling of Channel::frameDraw.
CHANNEL_DRAW_FINISH	Sampling of Channel::frameDrawFinish.
CHANNEL_ASSEMBLE	Sampling of Channel::frameAssemble.
CHANNEL_FRAME_WAIT_READY	Sampling of Frame::waitReady.
CHANNEL_READBACK	Sampling of Channel::frameReadback.
CHANNEL_ASYNC_READBACK	Sampling of async readback.
CHANNEL_VIEW_FINISH	Sampling of Channel::frameViewFinish.
CHANNEL_FRAME_TRANSMIT	Sampling of frame transmission.
CHANNEL_FRAME_COMPRESS	Sampling of frame compression.
CHANNEL_FRAME_WAIT_SENDTOKEN	Sampling of waiting for a send token from the receiver.
WINDOW_FINISH	Sampling of Window::finish before a swap barrier.
WINDOW_THROTTLE_FRAMERATE	Sampling of throttling of framerate_equalizer.
WINDOW_SWAP_BARRIER	Sampling of swap barrier block.
WINDOW_SWAP	Sampling of Window::swapBuffers.
WINDOW_FPS	Framerate sampling.
PIPE_IDLE	Pipe thread idle ratio.
NODE_FRAME_DECOMPRESS	Sampling of frame decompression.
CONFIG_START_FRAME	Sampling of Config::startFrame.
CONFIG_FINISH_FRAME	Sampling of Config::finishFrame.
CONFIG_WAIT_FINISH_FRAME	Sampling of synchronization time during Config::finishFrame.

Definition at line 39 of file statistic.h.

Member Function Documentation

static const Vector3f& eq::Statistic::getColor ( const Type  type )

static

Translate the Type to a color value.

Version

1.0

static const std::string& eq::Statistic::getName ( const Type  type )

static

Translate the Type to a string representation.

Version

1.0

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The documentation for this struct was generated from the following file:

• statistic.h