eq::Statistic Struct Reference

A statistics event. More...

#include <statistic.h>

List of all members.

Static Public Member Functions
static const std::string &	getName (const Type type)
	Translate the Type to a string representation.
static const Vector3f &	getColor (const Type type)
	Translate the Type to a color value.
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)
float	ratio
	compression ratio (transfer, compression)
union {
int64_t   startTime
	Absolute start time of the operation.
int64_t   idleTime
	Absolute idle time of PIPE_IDLE.
float   currentFPS
	FPS of last frame (WINDOW_FPS)
};
union {
int64_t   endTime
	Absolute end time of the operation.
int64_t   totalTime
	Total time of a pipe frame (PIPE_IDLE)
float   averageFPS
	Weighted sum averaging of FPS (WINDOW_FPS)
};
char	resourceName [32]
	A non-unique name of the originator.
Public Types
enum	Type {   NONE = 0, CHANNEL_CLEAR, CHANNEL_DRAW, CHANNEL_DRAW_FINISH,   CHANNEL_ASSEMBLE, CHANNEL_FRAME_WAIT_READY, CHANNEL_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...

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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.

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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_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.

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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