Classes
struct	SCustomDigest

struct	SFind_t

class	TMemStatFAddrContainer

class	TMemStatMng

struct	ToLower_t

Functions
size_t	builtin_return_address (void **_container, size_t _limit)

void	demangle (char *_codeInfo, TString &_str)
	demangle symbols

std::string	dig2bytes (Long64_t bytes)
	This function creates a string representation of the number of bytes, represented as a number in B, kB, MB or GB depending on the value.

template<class T >
Int_t	find_string (const T &_Container, const TString &_ToFind)

size_t	getBacktrace (void **_trace, size_t _size, Bool_t _bUseGNUBuiltinBacktrace)
	Get the backtrace _trace - array of pointers _size - maximal deepness of stack information _bUseGNUBuiltinBacktrace - whether to use gcc builtin backtrace or C library one.

void	getSymbolFullInfo (void _pAddr, TString _retInfo, const char *const _seporator=" \| ")

int	getSymbols (void *_pAddr, TString &, TString &_strLib, TString &_strSymbol)
	get the name of the function and library

bool	operator< (const SCustomDigest &a, const SCustomDigest &b)

static void *	return_address (int _frame)
	we have a limit on the depth = 35

Variables
const size_t	g_BTStackLevel = 50

const UShort_t	g_digestSize = 16

Function Documentation

◆ builtin_return_address()

size_t Memstat::builtin_return_address	(	void **	_container,
		size_t	_limit
	)

Definition at line 121 of file TMemStatBacktrace.cxx.

◆ demangle()

void Memstat::demangle	(	char *	_codeInfo,
		TString &	_str
	)

demangle symbols

Definition at line 211 of file TMemStatBacktrace.cxx.

◆ dig2bytes()

string Memstat::dig2bytes ( Long64_t bytes )

This function creates a string representation of the number of bytes, represented as a number in B, kB, MB or GB depending on the value.

The result is rounded to a sensible number of digits

Definition at line 26 of file TMemStatHelpers.cxx.

◆ find_string()

template<class T >

Int_t Memstat::find_string	(	const T &	_Container,
		const TString &	_ToFind
	)

Definition at line 42 of file TMemStatHelpers.h.

◆ getBacktrace()

size_t Memstat::getBacktrace	(	void **	_trace,
		size_t	_size,
		Bool_t	_bUseGNUBuiltinBacktrace
	)

Get the backtrace _trace - array of pointers _size - maximal deepness of stack information _bUseGNUBuiltinBacktrace - whether to use gcc builtin backtrace or C library one.

The builtin version is much faster, but very sensitive and in some conditions could fail to return a proper result. return value = min(stack deepness, dsize)

Definition at line 138 of file TMemStatBacktrace.cxx.

◆ getSymbolFullInfo()

void Memstat::getSymbolFullInfo	(	void *	_pAddr,
		TString *	_retInfo,
		const char *const	_seporator = `" \| "`
	)

Definition at line 185 of file TMemStatBacktrace.cxx.

◆ getSymbols()

int Memstat::getSymbols	(	void *	_pAddr,
		TString &	_strInfo,
		TString &	_strLib,
		TString &	_strSymbol
	)

get the name of the function and library

Definition at line 155 of file TMemStatBacktrace.cxx.

◆ operator<()

bool Memstat::operator<	(	const SCustomDigest &	a,
		const SCustomDigest &	b
	)

inline

Definition at line 65 of file TMemStatMng.h.

◆ return_address()

static void * Memstat::return_address ( int _frame )

static

we have a limit on the depth = 35

Definition at line 70 of file TMemStatBacktrace.cxx.

Variable Documentation

◆ g_BTStackLevel

const size_t Memstat::g_BTStackLevel = 50

Definition at line 17 of file TMemStatDef.h.

◆ g_digestSize

const UShort_t Memstat::g_digestSize = 16

Definition at line 54 of file TMemStatMng.h.

Classes

Functions

Variables