Class ProcessMemoryUsage

Definition

Namespace:: Tizen.System

Assembly:: Tizen.System.Information.dll

API Level:: 4

The class for memory information per process.


                C#
                
                    Copy
                    
                
            
public class ProcessMemoryUsage

Inheritance: System.Object

ProcessMemoryUsage

Constructors

View Source

ProcessMemoryUsage(IEnumerable<Int32>)

The constructor of ProcessMemoryInformation class.

Declaration


                C#
                
                    Copy
                    
                
            
public ProcessMemoryUsage(IEnumerable<int> pid)

Parameters

Type	Name	Description
System.Collections.Generic.IEnumerable<Int32>	pid	List of unique process ids.

Exceptions

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

API Level: 4

Privilege Level: public

Privilege: http://tizen.org/privilege/systemmonitor

Properties

View Source

Count

The number of usage entries.

Declaration


                C#
                
                    Copy
                    
                
            
public int Count { get; }

Property Value

Type	Description
Int32

API Level: 4

Methods

View Source

GetPrivateClean(Int32)

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

Declaration


                C#
                
                    Copy
                    
                
            
public int GetPrivateClean(int pid)

Parameters

Type	Name	Description
Int32	pid	The process id.

Returns

Type	Description
Int32	The private clean memory size `pid` is using (KiB).

Exceptions

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

API Level: 4

View Source

GetPrivateDirty(Int32)

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

Declaration


                C#
                
                    Copy
                    
                
            
public int GetPrivateDirty(int pid)

Parameters

Type	Name	Description
Int32	pid	The process id.

Returns

Type	Description
Int32	The private dirty memory size `pid` is using (KiB).

Exceptions

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

API Level: 4

View Source

GetPss(Int32)

Gets the proportional set size of a process.

Declaration


                C#
                
                    Copy
                    
                
            
public int GetPss(int pid)

Parameters

Type	Name	Description
Int32	pid	The process id.

Returns

Type	Description
Int32	The proportional set size `pid` is using (KiB).

Exceptions

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

API Level: 4

View Source

GetRss(Int32)

Gets the resident set size of a process.

Declaration


                C#
                
                    Copy
                    
                
            
public int GetRss(int pid)

Parameters

Type	Name	Description
Int32	pid	The process id.

Returns

Type	Description
Int32	The resident set size `pid` is using (KiB).

Exceptions

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

API Level: 4

View Source

GetSharedClean(Int32)

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

Declaration


                C#
                
                    Copy
                    
                
            
public int GetSharedClean(int pid)

Parameters

Type	Name	Description
Int32	pid	The process id.

Returns

Type	Description
Int32	The shared clean memory size `pid` is using (KiB).

Exceptions

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

API Level: 4

View Source

GetSharedDirty(Int32)

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

Declaration


                C#
                
                    Copy
                    
                
            
public int GetSharedDirty(int pid)

Parameters

Type	Name	Description
Int32	pid	The process id.

Returns

Type	Description
Int32	The shared dirty memory size `pid` is using (KiB).

Exceptions

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

API Level: 4

View Source

GetVsz(Int32)

Gets the virtual memory size of a process.

Declaration


                C#
                
                    Copy
                    
                
            
public int GetVsz(int pid)

Parameters

Type	Name	Description
Int32	pid	The process id.

Returns

Type	Description
Int32	The virtual memory size `pid` is using (KiB).

Exceptions

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

API Level: 4

View Source

Update(IEnumerable<Int32>)

Update the process memory information to the latest.

Declaration


                C#
                
                    Copy
                    
                
            
public void Update(IEnumerable<int> pid)

Parameters

Type	Name	Description
System.Collections.Generic.IEnumerable<Int32>	pid	List of unique process ids.

Exceptions

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