TPZTimer Class Reference

The timer class. Utility. More...

#include <TPZTimer.h>

Collaboration diagram for TPZTimer:

Public Member Functions
	TPZTimer ()
	TPZTimer (std::string pn)
	Default constructor. More...
	~TPZTimer ()
	Default Destructor. More...
std::string &	processName ()
	Gets the process name (for reporting purposes). More...
const std::string &	processName () const
	Gets the process name (for reporting purposes). More...
void	start ()
	Turns the timer on. More...
void	stop ()
	Turns the timer off, and computes the elapsed time. More...
void	reset ()
	Zeroes the timer. More...
double	seconds () const
	Returns the elapsed time in seconds. More...

Private Attributes
PZResourceUsage	resources
	Information on the resources used. More...
double	AccumSec
	Total accumulated time in seconds. More...
std::string	ProcessName
	Name of the process being timed. More...

Friends
std::ostream &	operator<< (std::ostream &Out, const TPZTimer &t)
	Prints the time nicely formated. More...

Detailed Description

The timer class. Utility.

Author

Cantao!

Warning

Check its behavior on non-GNU systems. The purpose of this class is to provide a simple, mono-threaded timer. It is based entirely on GNU timer, so I don't know its behavior on non-GNU systems.

Definition at line 46 of file TPZTimer.h.

Member Function Documentation

start()

void TPZTimer::start

(

)

Turns the timer on.

Definition at line 28 of file TPZTimer.cpp.

References resources, and PZResourceUsage::start.

Referenced by TPZRenumbering::ConvertGraph(), TPZSpStructMatrix::CreateAssemble(), TPZSymetricSpStructMatrix::CreateAssemble(), TPZStructMatrixCS::ThreadData::NextElement(), TPZStructMatrixGCTP::Serial_Assemble(), TPZStructMatrixGC::Serial_Assemble(), TPZStructMatrixCS::Serial_Assemble(), TPZStructMatrixOT::Serial_Assemble(), TPZStructMatrixOR::Serial_Assemble(), TPZPairStructMatrix::SerialAssemble(), TPZStructMatrixGC::ThreadData::ThreadWork(), TPZStructMatrixCS::ThreadData::ThreadWork(), TPZStructMatrixOT::ThreadData::ThreadWork(), TPZStructMatrixOT::ThreadData::ThreadWorkResidual(), and TPZStructMatrixTBBFlow::Write().

stop()

void TPZTimer::stop

(

)

Turns the timer off, and computes the elapsed time.

Definition at line 36 of file TPZTimer.cpp.

References AccumSec, PZResourceUsage::elapsed, resources, and PZResourceUsage::start.

Referenced by TPZRenumbering::ConvertGraph(), TPZSpStructMatrix::CreateAssemble(), TPZSymetricSpStructMatrix::CreateAssemble(), TPZStructMatrixGCTP::Serial_Assemble(), TPZStructMatrixGC::Serial_Assemble(), TPZStructMatrixCS::Serial_Assemble(), TPZStructMatrixOT::Serial_Assemble(), TPZStructMatrixOR::Serial_Assemble(), and TPZPairStructMatrix::SerialAssemble().

Friends And Related Function Documentation

operator<<

std::ostream& operator<< ( std::ostream &  Out, const TPZTimer &  t  )

friend

Prints the time nicely formated.

Definition at line 48 of file TPZTimer.cpp.

Member Data Documentation

AccumSec

double TPZTimer::AccumSec

private

Total accumulated time in seconds.

Definition at line 88 of file TPZTimer.h.

Referenced by operator<<(), reset(), seconds(), and stop().

ProcessName

std::string TPZTimer::ProcessName

private

Name of the process being timed.

Definition at line 91 of file TPZTimer.h.

Referenced by processName().

resources

PZResourceUsage TPZTimer::resources

private

Information on the resources used.

Definition at line 85 of file TPZTimer.h.

Referenced by start(), and stop().

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

• Util/TPZTimer.h
• Util/TPZTimer.cpp