Class MemAlloc

Provides functions to embedd a memory usage limit in .net applications. Amount of available memory is calculated using this indicators:

  1. Application architecture (x86, x64). TryAlloc and Alloc will be ignored on x64 by default
  2. Current application memory usage
  3. Free system memory, minus a minimum of free memory which must be left for the system to run and catch memory peaks
Inheritance
System.Object
MemAlloc
Inherited Members
System.Object.ToString()
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
Namespace: Simplic.Memory
Assembly: Simplic.CoreLib.dll
Syntax
public static class MemAlloc

Properties

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IsInUse

If set to false, memory allocation will always work

Declaration
public static bool IsInUse { get; set; }
Property Value
Type Description
System.Boolean
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MainProcess

Main process of the current application

Declaration
public static Process MainProcess { get; set; }
Property Value
Type Description
System.Diagnostics.Process
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MaxMemoryAllocation

Maximum memory the application is allowed to allocate for private memory usage

Declaration
public static ulong MaxMemoryAllocation { get; set; }
Property Value
Type Description
System.UInt64
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MinFreeSystemMemory

Minimum of system memory which should be free

Declaration
public static ulong MinFreeSystemMemory { get; set; }
Property Value
Type Description
System.UInt64
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X86Only

If set to true (default) the monitoring will only work for x86 processes

Declaration
public static bool X86Only { get; set; }
Property Value
Type Description
System.Boolean

Methods

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AddUnmanagedUsedMemory(Int64)

Add memory which will be used in an unmanaged library

Declaration
public static void AddUnmanagedUsedMemory(long bytes)
Parameters
Type Name Description
System.Int64 bytes

Amount of unmanaged memory
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Alloc()

Throws an exception, if more memory is allocated than the maximum allowed

Declaration
public static void Alloc()
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Alloc(UInt64)

Throws an exception, if more memory is allocated than the maximum allowed

Declaration
public static void Alloc(ulong bytes)
Parameters
Type Name Description
System.UInt64 bytes

Bytes which should be allocated
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FinalizeCollectedData()

Collect and wait for finalizing data

Declaration
public static void FinalizeCollectedData()
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RemoveUnmanagedUsedMemory(Int64)

Remove memory which will be used in an unmanaged library

Declaration
public static void RemoveUnmanagedUsedMemory(long bytes)
Parameters
Type Name Description
System.Int64 bytes

Amount of unmanaged memory
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TryAlloc()

Return true if no more memory is allocated than the maximum allowed

Declaration
public static bool TryAlloc()
Returns
Type Description
System.Boolean

Return true if no more memory is allocated than the maximum allowed
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TryAlloc(UInt64)

Return true if no more memory is allocated than the maximum allowed

Declaration
public static bool TryAlloc(ulong bytes)
Parameters
Type Name Description
System.UInt64 bytes

Bytes which should be allocated
Returns
Type Description
System.Boolean

Return true if no more memory is allocated than the maximum allowed