Class RooTrace controls the memory tracing hooks in all RooFit objects.

When tracing is active, a table of live RooFit objects is kept that can be queried at any time. In verbose mode, messages are printed in addition at the construction and destruction of each object.

Definition at line 26 of file RooTrace.h.

Public Member Functions
	RooTrace ()

virtual	~RooTrace ()

Static Public Member Functions
static void	active (Bool_t flag)
	If flag is true, memory tracing is activated. More...

static void	callgrind_dump ()
	Utility function to trigger dumping of callgrind counters. More...

static void	callgrind_zero ()
	Utility function to trigger zeroing of callgrind counters. More...

static void	create (const TObject *obj)
	Register creation of object 'obj'. More...

static void	createSpecial (const char *name, int size)

static void	destroy (const TObject *obj)
	Register deletion of object 'obj'. More...

static void	destroySpecial (const char *name)

static void	dump ()
	Dump contents of object registry to stdout. More...

static void	dump (std::ostream &os, Bool_t sinceMarked=kFALSE)

static RooTrace &	instance ()

static void	mark ()
	Put marker in object list, that allows to dump contents of list relative to this marker. More...

static void	printObjectCounts ()

static void	verbose (Bool_t flag)
	If flag is true, a message will be printed at each object creation or deletion. More...

Protected Member Functions
void	addPad (const TObject *ref, Bool_t doPad)

void	create2 (const TObject *obj)
	Back end function of create(), register creation of object 'obj'. More...

void	create3 (const TObject *obj)

void	createSpecial3 (const char *name, int size)

void	destroy2 (const TObject *obj)
	Back end function of destroy(), register deletion of object 'obj'. More...

void	destroy3 (const TObject *obj)
	Back end function of destroy(), register deletion of object 'obj'. More...

void	destroySpecial3 (const char *name)

void	dump3 (std::ostream &, Bool_t sinceMarked)
	Dump contents of object register to stream 'os'. More...

void	mark3 ()
	Put marker in object list, that allows to dump contents of list relative to this marker. More...

void	printObjectCounts3 ()

Bool_t	removePad (const TObject *ref)

Protected Attributes
Bool_t	_active

RooLinkedList	_list

RooLinkedList	_markList

std::map< TClass *, int >	_objectCount

std::map< std::string, int >	_specialCount

std::map< std::string, int >	_specialSize

Bool_t	_verbose

Static Protected Attributes
static RooTrace *	_instance =0

#include <RooTrace.h>

Constructor & Destructor Documentation

◆ RooTrace()

RooTrace::RooTrace ( )

Definition at line 59 of file RooTrace.cxx.

◆ ~RooTrace()

virtual RooTrace::~RooTrace ( )

inlinevirtual

Definition at line 29 of file RooTrace.h.

Member Function Documentation

◆ active()

void RooTrace::active ( Bool_t flag )

static

If flag is true, memory tracing is activated.

Definition at line 133 of file RooTrace.cxx.

◆ addPad()

void RooTrace::addPad	(	const TObject *	ref,
		Bool_t	doPad
	)

protected

◆ callgrind_dump()

void RooTrace::callgrind_dump ( )

static

Utility function to trigger dumping of callgrind counters.

Note that this function does not do anything, other than optionally printing this message To trigger callgrind dumping action, run callgrind with argument '–dump-before=RooTrace::callgrind_dump()' (include single quotes in cmdline)

Definition at line 310 of file RooTrace.cxx.

◆ callgrind_zero()

void RooTrace::callgrind_zero ( )

static

Utility function to trigger zeroing of callgrind counters.

Note that this function does not do anything, other than optionally printing this message To trigger callgrind zero counter action, run callgrind with argument '–zero-before=RooTrace::callgrind_zero()' (include single quotes in cmdline)

Definition at line 298 of file RooTrace.cxx.

◆ create()

void RooTrace::create ( const TObject * obj )

static

Register creation of object 'obj'.

Definition at line 68 of file RooTrace.cxx.

◆ create2()

void RooTrace::create2 ( const TObject * obj )

protected

Back end function of create(), register creation of object 'obj'.

Definition at line 155 of file RooTrace.cxx.

◆ create3()

void RooTrace::create3 ( const TObject * obj )

protected

Definition at line 183 of file RooTrace.cxx.

◆ createSpecial()

void RooTrace::createSpecial	(	const char *	name,
		int	size
	)

static

Definition at line 92 of file RooTrace.cxx.

◆ createSpecial3()

void RooTrace::createSpecial3	(	const char *	name,
		int	size
	)

protected

Definition at line 114 of file RooTrace.cxx.

◆ destroy()

void RooTrace::destroy ( const TObject * obj )

static

Register deletion of object 'obj'.

Definition at line 81 of file RooTrace.cxx.

◆ destroy2()

void RooTrace::destroy2 ( const TObject * obj )

protected

Back end function of destroy(), register deletion of object 'obj'.

Definition at line 170 of file RooTrace.cxx.

◆ destroy3()

void RooTrace::destroy3 ( const TObject * obj )

protected

Back end function of destroy(), register deletion of object 'obj'.

Definition at line 195 of file RooTrace.cxx.

◆ destroySpecial()

void RooTrace::destroySpecial ( const char * name )

static

Definition at line 103 of file RooTrace.cxx.

◆ destroySpecial3()

void RooTrace::destroySpecial3 ( const char * name )

protected

Definition at line 123 of file RooTrace.cxx.

◆ dump() [1/2]

void RooTrace::dump ( )

static

Dump contents of object registry to stdout.

Definition at line 227 of file RooTrace.cxx.

◆ dump() [2/2]

void RooTrace::dump	(	std::ostream &	os,
		Bool_t	sinceMarked = `kFALSE`
	)

static

Definition at line 235 of file RooTrace.cxx.

◆ dump3()

void RooTrace::dump3	(	std::ostream &	os,
		Bool_t	sinceMarked
	)

protected

Dump contents of object register to stream 'os'.

If sinceMarked is true, only object created after the last call to mark() are shown.

Definition at line 245 of file RooTrace.cxx.

◆ instance()

RooTrace & RooTrace::instance ( )

static

Definition at line 50 of file RooTrace.cxx.

◆ mark()

void RooTrace::mark ( )

static

Put marker in object list, that allows to dump contents of list relative to this marker.

Definition at line 206 of file RooTrace.cxx.

◆ mark3()

void RooTrace::mark3 ( )

protected

Put marker in object list, that allows to dump contents of list relative to this marker.

Definition at line 217 of file RooTrace.cxx.

◆ printObjectCounts()

void RooTrace::printObjectCounts ( )

static

Definition at line 264 of file RooTrace.cxx.

◆ printObjectCounts3()

void RooTrace::printObjectCounts3 ( )

protected

Definition at line 271 of file RooTrace.cxx.

◆ removePad()

Bool_t RooTrace::removePad ( const TObject * ref )

protected

◆ verbose()

void RooTrace::verbose ( Bool_t flag )

static

If flag is true, a message will be printed at each object creation or deletion.

Definition at line 143 of file RooTrace.cxx.

Member Data Documentation

◆ _active

Bool_t RooTrace::_active

protected

Definition at line 76 of file RooTrace.h.

◆ _instance

RooTrace * RooTrace::_instance =0

staticprotected

Definition at line 57 of file RooTrace.h.

◆ _list

RooLinkedList RooTrace::_list

protected

Definition at line 78 of file RooTrace.h.

◆ _markList

RooLinkedList RooTrace::_markList

protected

Definition at line 79 of file RooTrace.h.

◆ _objectCount

std::map<TClass*,int> RooTrace::_objectCount

protected

Definition at line 80 of file RooTrace.h.

◆ _specialCount

std::map<std::string,int> RooTrace::_specialCount

protected

Definition at line 81 of file RooTrace.h.

◆ _specialSize

std::map<std::string,int> RooTrace::_specialSize

protected

Definition at line 82 of file RooTrace.h.

◆ _verbose

Bool_t RooTrace::_verbose

protected

Definition at line 77 of file RooTrace.h.

Libraries for RooTrace:

[legend]

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Static Protected Attributes

Constructor & Destructor Documentation

◆ RooTrace()

◆ ~RooTrace()

Member Function Documentation

◆ active()

◆ addPad()

◆ callgrind_dump()

◆ callgrind_zero()

◆ create()

◆ create2()

◆ create3()

◆ createSpecial()

◆ createSpecial3()

◆ destroy()

◆ destroy2()

◆ destroy3()

◆ destroySpecial()

◆ destroySpecial3()

◆ dump() [1/2]

◆ dump() [2/2]

◆ dump3()

◆ instance()

◆ mark()

◆ mark3()

◆ printObjectCounts()

◆ printObjectCounts3()

◆ removePad()

◆ verbose()

Member Data Documentation

◆ _active

◆ _instance

◆ _list

◆ _markList

◆ _objectCount

◆ _specialCount

◆ _specialSize

◆ _verbose