Timer Class Reference

#include <Timer.hpp>

Collaboration diagram for Timer:

[legend]

List of all members.

Static Public Member Functions
static void	Reset ()
static void	Print (std::string message)
static void	PrintAndReset (std::string message)
Static Private Attributes
static time_t	StartTime

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Detailed Description

A very simple lightweight benchmarking tool. Call Timer::Reset() to reset the timer and Timer::Print() to print the time elapsed to stdout.

Usage:

Timer::Reset(); //do something Timer::PrintAndReset("First thing"); //do something else Timer::Print("Other thing");

which outputs (for example):

First thing time: 10s Other thing time: 2s

Definition at line 54 of file Timer.hpp.

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Member Function Documentation

void Timer::Reset

(

)

[static]

Reset the timer.

Definition at line 36 of file Timer.cpp.

References StartTime.

Referenced by DistributedTetrahedralMesh< ELEMENT_DIM, SPACE_DIM >::ConstructFromMeshReader(), DistributedTetrahedralMesh< ELEMENT_DIM, SPACE_DIM >::MetisLibraryNodePartitioning(), DistributedTetrahedralMesh< ELEMENT_DIM, SPACE_DIM >::ParMetisLibraryNodePartitioning(), DistributedTetrahedralMesh< ELEMENT_DIM, SPACE_DIM >::PetscMatrixPartitioning(), PrintAndReset(), LinearSystem::Solve(), and AbstractNonlinearElasticitySolver< DIM >::TakeNewtonStep().

void Timer::Print

(

std::string

message

)

[static]

Print the elapsed time (to std::cout and the Log file (under logging-level 2) preceded by the message provided.

Parameters:

message

Definition at line 41 of file Timer.cpp.

References StartTime.

Referenced by PrintAndReset(), and LinearSystem::Solve().

void Timer::PrintAndReset

(

std::string

message

)

[static]

Print the elapsed time (to std::cout and the Log file (under logging-level 2) preceded by the message provided, and also reset the timer.

Parameters:

message

Definition at line 48 of file Timer.cpp.

References Print(), and Reset().

Referenced by DistributedTetrahedralMesh< ELEMENT_DIM, SPACE_DIM >::ComputeMeshPartitioning(), DistributedTetrahedralMesh< ELEMENT_DIM, SPACE_DIM >::PetscMatrixPartitioning(), and AbstractNonlinearElasticitySolver< DIM >::TakeNewtonStep().

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Member Data Documentation

time_t Timer::StartTime [static, private]

The start time.

Definition at line 59 of file Timer.hpp.

Referenced by Print(), and Reset().

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

• global/src/timing/Timer.hpp
• global/src/timing/Timer.cpp