MemoryStats Class Reference

System memory utilization statistics. More...

#include <MemoryStats.h++>

Inheritance diagram for MemoryStats:

Collaboration diagram for MemoryStats:

Public Member Functions
	MemoryStats ()
	Construct a new MemoryStats object. More...
	~MemoryStats ()
	Destructor. More...
uint_t	getPhysicalMemoryTotal () const
	Get the total amount of physical memory, in bytes. More...
uint_t	getPhysicalMemoryFree () const
	Get the amount of free physical memory, in bytes. More...
uint_t	getPhysicalMemoryUsed () const
	Get the amount of used physical memory, in bytes. More...
uint_t	getVirtualMemoryTotal () const
	Get the total amount of virtual memory, in bytes. More...
uint_t	getVirtualMemoryFree () const
	Get the amount of free virtual memory, in bytes. More...
uint_t	getVirtualMemoryUsed () const
	Get the amount of used virtual memory, in bytes. More...
bool	collect ()
	Collect (update) the stats represented by this object. More...
void	reset ()
	Reset the stats object. More...

Detailed Description

System memory utilization statistics.

These statistics include the total amount of physical and virtual memory and the amount of each that is currently in use.

Author

Mark Lindner

Constructor & Destructor Documentation

MemoryStats()

MemoryStats

(

)

Construct a new MemoryStats object.

~MemoryStats()

~MemoryStats

(

)

Destructor.

Member Function Documentation

collect()

bool collect ( )

virtual

Collect (update) the stats represented by this object.

Returns

true if the stats were collected successfully, false otherwise.

Implements SystemStats.

getPhysicalMemoryFree()

uint_t getPhysicalMemoryFree ( ) const

inline

Get the amount of free physical memory, in bytes.

getPhysicalMemoryTotal()

uint_t getPhysicalMemoryTotal ( ) const

inline

Get the total amount of physical memory, in bytes.

getPhysicalMemoryUsed()

uint_t getPhysicalMemoryUsed ( ) const

inline

Get the amount of used physical memory, in bytes.

getVirtualMemoryFree()

uint_t getVirtualMemoryFree ( ) const

inline

Get the amount of free virtual memory, in bytes.

getVirtualMemoryTotal()

uint_t getVirtualMemoryTotal ( ) const

inline

Get the total amount of virtual memory, in bytes.

On Mac OS X, there is no fixed-size swap partition; the amount of virtual memory is limited only by disk space on the root partition, so this value is always 0.

getVirtualMemoryUsed()

uint_t getVirtualMemoryUsed ( ) const

inline

Get the amount of used virtual memory, in bytes.

reset()

void reset ( )

virtual

Reset the stats object.

Implements SystemStats.

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

• MemoryStats.h++
• MemoryStats.c++