Gedim::Profiler Class Reference

#include <IOUtilities.hpp>

Static Public Member Functions
static double	GetTime (const std::string &nameTime, const bool &localTime=false)
static double	GetTime ()
	Get time in ms.
static double	ComputeTime (const double &startTime, const double &stopTime)
static void	GetTotalMemory (std::vector< unsigned long > &totalMemory)
	Get Total Physical Memory from file /proc/meminfo (KB)
static void	GetProcessMemory (std::vector< unsigned long > &memoryUsed)
	Get Current Virtual/Physical Memory used by process (KB)
static void	CheckMemory (const std::string &nameMemory, const bool &checkProcessesMemory=false)
	Compute the virtual memory used by the process.
static void	Sleep (const unsigned int &milliseconds)
	Sleep for n milliseconds.
static void	StartTime (const std::string &nameTime)
	Start time with nameTime if not exist.
static void	InsertTime (const std::string &nameTime, const double &globalTime, const double &localTime)
	Insert time with nameTime if not exist.
static void	SplitTime (const std::string &nameTime, double &globalTime, double &localTime)
	Split time with nameTime if exists and return the global time and local time.
static double	StopTime (const std::string &nameTime, const bool &printTime=true)
	Stop time with nameTime if exists and print to file the result.
static void	WriteTime (const std::string &nameTime, const double &globalTime, const double &localTime)

Static Public Attributes
static bool	ActivateProfiler = false
	Compute time for program profiling.
static std::string	TimeFile = "Time"
	File where time profiling data are stored.
static std::string	MemoryFile = "Memory"
	File where memory profiling data are stored.

Member Function Documentation

CheckMemory()

void Gedim::Profiler::CheckMemory ( const std::string &  nameMemory, const bool &  checkProcessesMemory = false  )

static

Compute the virtual memory used by the process.

Get from http://stackoverflow.com/questions/63166/how-to-determine-cpu-and-memory-consumption-from-inside-a-process

ComputeTime()

static double Gedim::Profiler::ComputeTime ( const double &  startTime, const double &  stopTime  )

inlinestatic

GetProcessMemory()

void Gedim::Profiler::GetProcessMemory ( std::vector< unsigned long > &  memoryUsed )

static

Get Current Virtual/Physical Memory used by process (KB)

Parameters

memoryUsed

will have 2 values: virtual, physical

GetTime() [1/2]

double Gedim::Profiler::GetTime ( )

static

Get time in ms.

GetTime() [2/2]

static double Gedim::Profiler::GetTime ( const std::string &  nameTime, const bool &  localTime = false  )

static

GetTotalMemory()

void Gedim::Profiler::GetTotalMemory ( std::vector< unsigned long > &  totalMemory )

static

Get Total Physical Memory from file /proc/meminfo (KB)

Parameters

totalMemory

will have 3 values: TotMemory, UsedMemory, AvailMemory

InsertTime()

void Gedim::Profiler::InsertTime ( const std::string &  nameTime, const double &  globalTime, const double &  localTime  )

static

Insert time with nameTime if not exist.

Sleep()

void Gedim::Profiler::Sleep ( const unsigned int &  milliseconds )

static

Sleep for n milliseconds.

SplitTime()

void Gedim::Profiler::SplitTime ( const std::string &  nameTime, double &  globalTime, double &  localTime  )

static

Split time with nameTime if exists and return the global time and local time.

StartTime()

void Gedim::Profiler::StartTime ( const std::string &  nameTime )

static

Start time with nameTime if not exist.

StopTime()

double Gedim::Profiler::StopTime ( const std::string &  nameTime, const bool &  printTime = true  )

static

Stop time with nameTime if exists and print to file the result.

WriteTime()

void Gedim::Profiler::WriteTime ( const std::string &  nameTime, const double &  globalTime, const double &  localTime  )

static

Member Data Documentation

ActivateProfiler

bool Gedim::Profiler::ActivateProfiler = false

static

Compute time for program profiling.

MemoryFile

string Gedim::Profiler::MemoryFile = "Memory"

static

File where memory profiling data are stored.

TimeFile

string Gedim::Profiler::TimeFile = "Time"

static

File where time profiling data are stored.

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

• IOUtilities.hpp
• IOUtilities.cpp