ns3::SystemWallClockMsPrivate Class Reference

System-dependent implementation for SystemWallClockMs. More...

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

Private Attributes
int64_t	m_elapsedReal
	Elapsed real time, in ms. More...
int64_t	m_elapsedSystem
	Elapsed system time, in ms. More...
int64_t	m_elapsedUser
	Elapsed user time, in ms. More...
clock_t	m_startTime
	Native real time. More...
struct tms	m_startTimes
	The native time structure. More...

Detailed Description

System-dependent implementation for SystemWallClockMs.

Definition at line 41 of file unix-system-wall-clock-ms.cc.

Member Function Documentation

End() [1/2]

int64_t ns3::SystemWallClockMsPrivate::End

(

void

)

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.

End() [2/2]

int64_t ns3::SystemWallClockMsPrivate::End

(

void

)

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 71 of file unix-system-wall-clock-ms.cc.

References m_elapsedReal, m_elapsedSystem, m_elapsedUser, m_startTime, m_startTimes, NS_ABORT_MSG_IF, and NS_LOG_FUNCTION.

Referenced by ns3::SystemWallClockMs::End().

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GetElapsedReal() [1/2]

int64_t ns3::SystemWallClockMsPrivate::GetElapsedReal

(

void

)

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.

GetElapsedReal() [2/2]

int64_t ns3::SystemWallClockMsPrivate::GetElapsedReal

(

void

)

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 126 of file unix-system-wall-clock-ms.cc.

References m_elapsedReal, and NS_LOG_FUNCTION.

Referenced by ns3::SystemWallClockMs::GetElapsedReal().

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GetElapsedSystem() [1/2]

int64_t ns3::SystemWallClockMsPrivate::GetElapsedSystem

(

void

)

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.

GetElapsedSystem() [2/2]

int64_t ns3::SystemWallClockMsPrivate::GetElapsedSystem

(

void

)

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 140 of file unix-system-wall-clock-ms.cc.

References m_elapsedSystem, and NS_LOG_FUNCTION.

Referenced by ns3::SystemWallClockMs::GetElapsedSystem().

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GetElapsedUser() [1/2]

int64_t ns3::SystemWallClockMsPrivate::GetElapsedUser

(

void

)

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.

GetElapsedUser() [2/2]

int64_t ns3::SystemWallClockMsPrivate::GetElapsedUser

(

void

)

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 133 of file unix-system-wall-clock-ms.cc.

References m_elapsedUser, and NS_LOG_FUNCTION.

Referenced by ns3::SystemWallClockMs::GetElapsedUser().

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Start() [1/2]

void ns3::SystemWallClockMsPrivate::Start

(

void

)

Start a measure.

Start() [2/2]

void ns3::SystemWallClockMsPrivate::Start

(

void

)

Start a measure.

Definition at line 64 of file unix-system-wall-clock-ms.cc.

References m_startTime, m_startTimes, and NS_LOG_FUNCTION.

Referenced by ns3::SystemWallClockMs::Start().

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Member Data Documentation

m_elapsedReal

int64_t ns3::SystemWallClockMsPrivate::m_elapsedReal

private

Elapsed real time, in ms.

Definition at line 58 of file unix-system-wall-clock-ms.cc.

Referenced by End(), and GetElapsedReal().

m_elapsedSystem

int64_t ns3::SystemWallClockMsPrivate::m_elapsedSystem

private

Elapsed system time, in ms.

Definition at line 60 of file unix-system-wall-clock-ms.cc.

Referenced by End(), and GetElapsedSystem().

m_elapsedUser

int64_t ns3::SystemWallClockMsPrivate::m_elapsedUser

private

Elapsed user time, in ms.

Definition at line 59 of file unix-system-wall-clock-ms.cc.

Referenced by End(), and GetElapsedUser().

m_startTime

clock_t ns3::SystemWallClockMsPrivate::m_startTime

private

Native real time.

The wall clock start time.

Definition at line 57 of file unix-system-wall-clock-ms.cc.

Referenced by End(), and Start().

m_startTimes

struct tms ns3::SystemWallClockMsPrivate::m_startTimes

private

The native time structure.

Definition at line 56 of file unix-system-wall-clock-ms.cc.

Referenced by End(), and Start().

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

• src/core/model/unix-system-wall-clock-ms.cc
• src/core/model/win32-system-wall-clock-ms.cc