Class ProcessMemoryUsage

Definition

Namespace:

Tizen.System

Assembly:

Tizen.System.Information.dll

The class for memory information per process.

public class ProcessMemoryUsage

Inheritance

object

ProcessMemoryUsage

Constructors

ProcessMemoryUsage(IEnumerable<int>)

The constructor of ProcessMemoryInformation class.

Declaration

public ProcessMemoryUsage(IEnumerable<int> pid)

Parameters

Type	Name	Description
System.Collections.Generic.IEnumerable<T><int>	pid	List of unique process ids.

Exceptions

Type	Condition
System.ArgumentException	Thrown when the pid is empty.
System.IO.IOException	Thrown when an I/O error occurs while reading from the system or requesting to the resource management daemon.
System.OutOfMemoryException	Thrown when the memory is not enough to allocate.
System.UnauthorizedAccessException	Thrown when the caller does not have privilege to use this method.

Properties

Count

The number of usage entries.

Declaration

public int Count { get; }

Property Value

Type	Description
int

Methods

GetPrivateClean(int)

Gets the size not modified and available only to that process of a process.

Declaration

public int GetPrivateClean(int pid)

Parameters

Type	Name	Description
int	pid	The process id.

Returns

Type	Description
int	The private clean memory size pid is using (KiB).

Exceptions

Type	Condition
System.ArgumentException	Thrown when the pid is invalid.

GetPrivateDirty(int)

Gets the size modified and available only to that process of a process.

Declaration

public int GetPrivateDirty(int pid)

Parameters

Type	Name	Description
int	pid	The process id.

Returns

Type	Description
int	The private dirty memory size pid is using (KiB).

Exceptions

Type	Condition
System.ArgumentException	Thrown when the pid is invalid.

GetPss(int)

Gets the proportional set size of a process.

Declaration

public int GetPss(int pid)

Parameters

Type	Name	Description
int	pid	The process id.

Returns

Type	Description
int	The proportional set size pid is using (KiB).

Exceptions

Type	Condition
System.ArgumentException	Thrown when the pid is invalid.

GetRss(int)

Gets the resident set size of a process.

Declaration

public int GetRss(int pid)

Parameters

Type	Name	Description
int	pid	The process id.

Returns

Type	Description
int	The resident set size pid is using (KiB).

Exceptions

Type	Condition
System.ArgumentException	Thrown when the pid is invalid.

GetSharedClean(int)

Gets the size not modified and mapped by other processes of a process.

Declaration

public int GetSharedClean(int pid)

Parameters

Type	Name	Description
int	pid	The process id.

Returns

Type	Description
int	The shared clean memory size pid is using (KiB).

Exceptions

Type	Condition
System.ArgumentException	Thrown when the pid is invalid.

GetSharedDirty(int)

Gets the size modified and mapped by other processes of a process.

Declaration

public int GetSharedDirty(int pid)

Parameters

Type	Name	Description
int	pid	The process id.

Returns

Type	Description
int	The shared dirty memory size pid is using (KiB).

Exceptions

Type	Condition
System.ArgumentException	Thrown when the pid is invalid.

GetVsz(int)

Gets the virtual memory size of a process.

Declaration

public int GetVsz(int pid)

Parameters

Type	Name	Description
int	pid	The process id.

Returns

Type	Description
int	The virtual memory size pid is using (KiB).

Exceptions

Type	Condition
System.ArgumentException	Thrown when the pid is invalid.

Update(IEnumerable<int>)

Update the process memory information to the latest.

Declaration

public void Update(IEnumerable<int> pid)

Parameters

Type	Name	Description
System.Collections.Generic.IEnumerable<T><int>	pid	List of unique process ids.

Exceptions

Type	Condition
System.ArgumentException	Thrown when the pid is empty.
System.IO.IOException	Thrown when an I/O error occurs while reading from the system or requesting to the resource management daemon.
System.OutOfMemoryException	Thrown when the memory is not enough to allocate.
System.UnauthorizedAccessException	Thrown when the caller does not have privilege to use this method.