makVrf::DtProfileManager Class Reference

The profile manager responsible for all profiling. More...

Classes
struct	DtThreadProfileData

Public Types
typedef std::map< std::string, DtColumnLogger * >	LoggerMap

Public Member Functions
	DtProfileManager ()
bool	enabled () const
void	setEnabled (bool)
DtProfileTimestamp	startProfile (const char *name, DtProfileNode::Attributes)
	begin a profile. This function is thread safe
DtProfileTimestamp	startProfile (const std::string &name, DtProfileNode::Attributes)
void	stopProfile (const DtProfileTimestamp &)
	begin stop a profile. This function is thread safe
DtUInt64	getTime ()
	Get a timestamp in CPU ticks. This function is thread safe.
void	reset ()
	reset the entire tree
void	incrementFrameCounter ()
	increments the frame counter.
int	frameCountSinceReset ()
	get the number of frames since reset
DtUInt64	timeSinceReset ()
	get the number of ticks since reset
double	averageFps ()
	get the average frames per second over the last second
double	instantFps ()
	get the instantaneous frames per second
double	instantFrameTime ()
	get the frame time in milliseconds
double	averageFrameTime ()
DtProfileIterator *	profileIterator ()
	create a profile iterator
void	releaseIterator (DtProfileIterator *iterator)
	release a profile iterator
DtColumnLogger &	logger (std::string=std::string())
void	printLoggers (bool paused, double dT, double simTime, double realTime)
void	printExtraInfo (const std::string &)
DtThreadProfileData *	getCurrentProfileNode (DtProfileNode *=0)
	get the profiler data for a particular thread
const char *	getString (const std::string &)
void	rollover (const std::string &tag)

Static Public Member Functions
static DtProfileManager &	Instance ()

Private Types
typedef tbb::spin_rw_mutex	StringSetMutex
typedef boost::unordered_set < std::string >	StringSet

Private Attributes
tbb::concurrent_vector < DtThreadProfileData * >	theThreadProfileData
bool	myEnabledFlag
bool	theShouldReset
int	theFrameCounter
DtUInt64	theResetTime
DtUInt64	thePreviousFrame
DtUInt64 *	theFrameTimes
int	theFrameTimeIndex
LoggerMap	myLoggers
std::string	myTag
StringSetMutex	myStringsMutex
StringSet	myStrings
DtProfileNode	theRoot

Detailed Description

The profile manager responsible for all profiling.

Member Typedef Documentation

typedef std::map<std::string, DtColumnLogger*> makVrf::DtProfileManager::LoggerMap

typedef tbb::spin_rw_mutex makVrf::DtProfileManager::StringSetMutex

private

typedef boost::unordered_set<std::string> makVrf::DtProfileManager::StringSet

private

Constructor & Destructor Documentation

makVrf::DtProfileManager::DtProfileManager

(

)

Member Function Documentation

static DtProfileManager& makVrf::DtProfileManager::Instance ( )

static

bool makVrf::DtProfileManager::enabled

(

)

const

void makVrf::DtProfileManager::setEnabled

(

bool

)

DtProfileTimestamp makVrf::DtProfileManager::startProfile	(	const char *	name,
		DtProfileNode::Attributes
	)

begin a profile. This function is thread safe

DtProfileTimestamp makVrf::DtProfileManager::startProfile	(	const std::string &	name,
		DtProfileNode::Attributes
	)

void makVrf::DtProfileManager::stopProfile

(

const DtProfileTimestamp &

)

begin stop a profile. This function is thread safe

DtUInt64 makVrf::DtProfileManager::getTime

(

)

Get a timestamp in CPU ticks. This function is thread safe.

void makVrf::DtProfileManager::reset

(

)

reset the entire tree

void makVrf::DtProfileManager::incrementFrameCounter

(

)

increments the frame counter.

This needs to be called once per frame from the main thread in order to compute time/frame correctly

int makVrf::DtProfileManager::frameCountSinceReset ( )

inline

get the number of frames since reset

DtUInt64 makVrf::DtProfileManager::timeSinceReset

(

)

get the number of ticks since reset

double makVrf::DtProfileManager::averageFps

(

)

get the average frames per second over the last second

double makVrf::DtProfileManager::instantFps

(

)

get the instantaneous frames per second

double makVrf::DtProfileManager::instantFrameTime

(

)

get the frame time in milliseconds

double makVrf::DtProfileManager::averageFrameTime

(

)

DtProfileIterator* makVrf::DtProfileManager::profileIterator

(

)

create a profile iterator

void makVrf::DtProfileManager::releaseIterator

(

DtProfileIterator *

iterator

)

release a profile iterator

DtColumnLogger& makVrf::DtProfileManager::logger

(

std::string

= std::string()

)

void makVrf::DtProfileManager::printLoggers	(	bool	paused,
		double	dT,
		double	simTime,
		double	realTime
	)

void makVrf::DtProfileManager::printExtraInfo

(

const std::string &

)

DtThreadProfileData* makVrf::DtProfileManager::getCurrentProfileNode

(

DtProfileNode *

= 0

)

get the profiler data for a particular thread

const char* makVrf::DtProfileManager::getString

(

const std::string &

)

void makVrf::DtProfileManager::rollover

(

const std::string &

tag

)

Member Data Documentation

tbb::concurrent_vector<DtThreadProfileData*> makVrf::DtProfileManager::theThreadProfileData

private

bool makVrf::DtProfileManager::myEnabledFlag

private

bool makVrf::DtProfileManager::theShouldReset

private

int makVrf::DtProfileManager::theFrameCounter

private

DtUInt64 makVrf::DtProfileManager::theResetTime

private

DtUInt64 makVrf::DtProfileManager::thePreviousFrame

private

DtUInt64* makVrf::DtProfileManager::theFrameTimes

private

int makVrf::DtProfileManager::theFrameTimeIndex

private

LoggerMap makVrf::DtProfileManager::myLoggers

private

std::string makVrf::DtProfileManager::myTag

private

StringSetMutex makVrf::DtProfileManager::myStringsMutex

mutableprivate

StringSet makVrf::DtProfileManager::myStrings

private

DtProfileNode makVrf::DtProfileManager::theRoot

private

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

• /exports/nfedora7-1/nightly/docs/vrforcesDevelopment.tot/include/vrfutil/profileManager.h