ns3::SystemWallClockMs Class Reference

Measure elapsed wall clock time in milliseconds. More...

#include "system-wall-clock-ms.h"

Collaboration diagram for ns3::SystemWallClockMs:

Public Member Functions
	SystemWallClockMs ()
	~SystemWallClockMs ()
int64_t	End ()
	Stop measuring the time since Start() was called.
int64_t	GetElapsedReal () const
int64_t	GetElapsedSystem () const
int64_t	GetElapsedUser () const
void	Start ()
	Start a measure.

Private Attributes
class SystemWallClockMsPrivate *	m_priv
	The implementation.

Detailed Description

Measure elapsed wall clock time in milliseconds.

Definition at line 27 of file system-wall-clock-ms.h.

Constructor & Destructor Documentation

SystemWallClockMs()

ns3::SystemWallClockMs::SystemWallClockMs

(

)

Definition at line 124 of file system-wall-clock-ms.cc.

References m_priv, and NS_LOG_FUNCTION.

~SystemWallClockMs()

ns3::SystemWallClockMs::~SystemWallClockMs

(

)

Definition at line 130 of file system-wall-clock-ms.cc.

References m_priv, and NS_LOG_FUNCTION.

Member Function Documentation

End()

int64_t ns3::SystemWallClockMs::End

(

)

Stop measuring the time since Start() was called.

Returns

the measured elapsed wall clock time (in milliseconds) since Start() was invoked.

It is possible to start a new measurement with Start() after this method returns.

Returns int64_t to avoid dependency on clock_t in ns-3 code.

Definition at line 145 of file system-wall-clock-ms.cc.

References m_priv, and NS_LOG_FUNCTION.

Referenced by Bench::Run(), and runBenchOneIteration().

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GetElapsedReal()

int64_t ns3::SystemWallClockMs::GetElapsedReal

(

)

const

Returns

the measured elapsed wall clock time (in milliseconds) since Start() was invoked.

Returns int64_t to avoid dependency on clock_t in ns-3 code.

Definition at line 152 of file system-wall-clock-ms.cc.

References m_priv, and NS_LOG_FUNCTION.

GetElapsedSystem()

int64_t ns3::SystemWallClockMs::GetElapsedSystem

(

)

const

Returns

the measured elapsed 'system' wall clock time (in milliseconds) since Start() was invoked.

Returns int64_t to avoid dependency on clock_t in ns-3 code.

Definition at line 166 of file system-wall-clock-ms.cc.

References m_priv, and NS_LOG_FUNCTION.

GetElapsedUser()

int64_t ns3::SystemWallClockMs::GetElapsedUser

(

)

const

Returns

the measured elapsed 'user' wall clock time (in milliseconds) since Start() was invoked.

Returns int64_t to avoid dependency on clock_t in ns-3 code.

Definition at line 159 of file system-wall-clock-ms.cc.

References m_priv, and NS_LOG_FUNCTION.

Start()

void ns3::SystemWallClockMs::Start

(

)

Start a measure.

Definition at line 138 of file system-wall-clock-ms.cc.

References m_priv, and NS_LOG_FUNCTION.

Referenced by Bench::Run(), and runBenchOneIteration().

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Member Data Documentation

m_priv

class SystemWallClockMsPrivate* ns3::SystemWallClockMs::m_priv

private

The implementation.

Definition at line 72 of file system-wall-clock-ms.h.

Referenced by SystemWallClockMs(), ~SystemWallClockMs(), End(), GetElapsedReal(), GetElapsedSystem(), GetElapsedUser(), and Start().

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

• src/core/model/system-wall-clock-ms.h
• src/core/model/system-wall-clock-ms.cc