TAllocRecordingLog | Unreal Engine 5.7 Documentation

API > API/Runtime > API/Runtime/Core

Define a modifier class like below and supply it to TAllocRecordingLog to complete the template. Create an instance of the completed TAllocRecordingLog before any allocation of interest is done. Inject RecordAlloc and RecordFree to your allocator wherever appropriate.

class FModifier { // Initialize custom member variables FModifier(...);

bool ShouldRecordAlloc(const FAllocOp& Op) const;

static void HandleFatalError(const TCHAR* Message);

static void HandleDisplayMessage(const TCHAR* Message); };


Name	TAllocRecordingLog
Type	class
Header File	/Engine/Source/Runtime/Core/Public/ProfilingDebugging/AllocLogRecordingPlayback.h
Include Path	#include "ProfilingDebugging/AllocLogRecordingPlayback.h"

Syntax

template<typename FModifier, typename FAllocOp>  
class TAllocRecordingLog : public FModifier

Inheritance Hierarchy

FModifier → TAllocRecordingLog

Constructors

Name	Remarks	Include Path	Unreal Specifiers
TAllocRecordingLog ( const FString& Filename, ArgTypes&&... Args )		ProfilingDebugging/AllocLogRecordingPlayback.h

Functions

Public

Name	Remarks	Include Path	Unreal Specifiers
int64 RecordAlloc ( ArgTypes&&... Args )		ProfilingDebugging/AllocLogRecordingPlayback.h
void RecordFree ( int64 AllocIndex )		ProfilingDebugging/AllocLogRecordingPlayback.h

Protected

Name	Remarks	Include Path	Unreal Specifiers
void WriteLineBuffer ( int32 NumCharacters )		ProfilingDebugging/AllocLogRecordingPlayback.h