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GC.GetTotalMemory Method

Retrieves the number of bytes currently thought to be allocated. A parameter indicates whether this method can wait a short interval before returning, to allow the system to collect garbage and finalize objects.

Namespace:  System
Assembly:  mscorlib (in mscorlib.dll)

static member GetTotalMemory : 
        forceFullCollection:bool -> int64 


Type: System.Boolean
true to indicate that this method can wait for garbage collection to occur before returning; otherwise, false.

Return Value

Type: System.Int64
A number that is the best available approximation of the number of bytes currently allocated in managed memory.

If the forceFullCollection parameter is true, this method waits a short interval before returning while the system collects garbage and finalizes objects. The duration of the interval is an internally specified limit determined by the number of garbage collection cycles completed and the change in the amount of memory recovered between cycles. The garbage collector does not guarantee that all inaccessible memory is collected.

The following example demonstrates how to use the GetTotalMemory method to get and display the number of bytes currently allocated in managed memory.

No code example is currently available or this language may not be supported.

.NET Framework

Supported in: 4, 3.5, 3.0, 2.0, 1.1, 1.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.