memInfo Class Reference

Memory usage information for the current process, and the system memory that is free. More...

Public Member Functions
	memInfo ()
	~memInfo ()=default
bool	valid () const
void	clear ()
const memInfo &	update ()
int	peak () const
int	size () const
int	rss () const
int	free () const
void	write (Ostream &os) const

Friends
Istream &	operator>> (Istream &is, memInfo &m)
Ostream &	operator<< (Ostream &os, const memInfo &m)

Detailed Description

Memory usage information for the current process, and the system memory that is free.

Note

Uses the information from /proc/PID/status and from /proc/meminfo

Source files

• memInfo.H
• memInfo.C

Definition at line 58 of file memInfo.H.

Constructor & Destructor Documentation

memInfo()

memInfo

(

)

Definition at line 31 of file memInfo.C.

References memInfo::update().

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~memInfo()

~memInfo ( )

default

Member Function Documentation

valid()

bool valid

(

)

const

Definition at line 44 of file memInfo.C.

clear()

void clear

(

)

Definition at line 50 of file memInfo.C.

update()

const Foam::memInfo & update

(

)

Definition at line 57 of file memInfo.C.

References clear(), Foam::glTF::key(), and Foam::pid().

Referenced by memInfo::memInfo().

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peak()

int peak ( ) const

inline

Definition at line 99 of file memInfo.H.

size()

int size ( ) const

inline

Definition at line 105 of file memInfo.H.

Referenced by indexedOctree< Foam::treeDataPrimitivePatch< PatchType > >::indexedOctree().

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rss()

int rss ( ) const

inline

Definition at line 111 of file memInfo.H.

free()

int free ( ) const

inline

Definition at line 117 of file memInfo.H.

write()

void write

(

Ostream &

os

)

const

Definition at line 154 of file memInfo.C.

References os(), and Ostream::writeEntry().

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Friends And Related Function Documentation

operator>>

Istream& operator>> ( Istream &  is, memInfo &  m  )

friend

operator<<

Ostream& operator<< ( Ostream &  os, const memInfo &  m  )

friend

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

• src/OSspecific/POSIX/memInfo/memInfo.H
• src/OSspecific/POSIX/memInfo/memInfo.C