MemoryManager Class

Definition

Namespace:

Windows.System

Provides access to information on an app's memory usage.

public ref class MemoryManager abstract sealed

/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.UniversalApiContract, 65536)]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
class MemoryManager final

[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.UniversalApiContract), 65536)]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
public static class MemoryManager

Public Class MemoryManager

Inheritance

Object Platform::Object IInspectable MemoryManager

Attributes

ContractVersionAttribute MarshalingBehaviorAttribute

Windows requirements

Device family	Windows 10 (introduced in 10.0.10240.0)
API contract	Windows.Foundation.UniversalApiContract (introduced in v1.0)

Remarks

Version history

Windows version	SDK version	Value added
1511	10586	TrySetAppMemoryUsageLimit
1709	16299	ExpectedAppMemoryUsageLimit

Properties

AppMemoryUsage	Gets the app's current memory usage.
AppMemoryUsageLevel	Gets the app's memory usage level.
AppMemoryUsageLimit	Gets the app's memory usage limit.
ExpectedAppMemoryUsageLimit	Gets the amount of memory that your app may expect to have available.

Methods

GetAppMemoryReport()	Gets an AppMemoryReport for the app, which provides information about its memory usage.
GetProcessMemoryReport()	Gets a ProcessMemoryReport for a process, which provides information about its memory usage.
TrySetAppMemoryUsageLimit(UInt64)	Tries to set a specific memory cap for the current app or task. In cases where memory caps are shared between foreground and background components, any difference between the default cap and the new request will be assigned to the other component.

Events

AppMemoryUsageDecreased	Raised when the app's memory consumption has decreased to a lower value in the AppMemoryUsageLevel enumeration.
AppMemoryUsageIncreased	Raised when the app's memory consumption has increased to a higher value in the AppMemoryUsageLevel enumeration.
AppMemoryUsageLimitChanging	Raised just before the limit of how much total memory the app can use is changed.