SAP ABAP Class CL_ABAP_MEMORY_UTILITIES (Utility for ABAP Memory Management)

Hierarchy

☛ SAP_BASIS (Software Component) SAP Basis Component
   ⤷ BC-ABA-LA (Application Component) Syntax, Compiler, Runtime
     ⤷ SABP_CORE (Package) Kernel-Level Objects

Properties

Class	CL_ABAP_MEMORY_UTILITIES
Short Description	Utility for ABAP Memory Management
Super Class
Instantiability of a Class	0	Private
Final	☑

General Data

Message Class
Program status	S	System Program
Category	0
Package	SABP_CORE	Kernel-Level Objects
Created	20021010	SAP
Last change	20110908	SAP
Shared Memory-enabled	☐
Fixed point arithmetic	☑
Unicode checks active	☑

Forward declarations

#	Type group / Object type	Type	Type Description
1	ABAP	Type group use (TYPE-POOLS tp)	Type group use (TYPE-POOLS tp)

Interfaces

Class CL_ABAP_MEMORY_UTILITIES has no interface implemented.

Friends

Class CL_ABAP_MEMORY_UTILITIES has no friend class.

Attributes

Class CL_ABAP_MEMORY_UTILITIES has no attribute.

Methods

#	Method	Level	Visibility	Method type	Description	Created on
1	DO_GARBAGE_COLLECTION	Static method	Public	Method	Perform Garbage Collection	20021212
2	GET_MEMORY_SIZE_OF_OBJECT	Static method	Public	Method	Calculate memory size of a dynamically created object	20021211
3	GET_TOTAL_USED_SIZE	Static method	Public	Method	Define the size of the used MM memory	20030207
4	IS_STRONGLY_REFERENCED	Static method	Public	Method	Is there still a strong reference?	20090116
5	WRITE_MEMORY_CONSUMPTION_FILE	Static method	Public	Method	Create File with Memory Use Information	20021010
6	WRITE_MEMORY_CONSUMPT_FILE_SHO	Static method	Public	Method	Create File with Memory Use Information (SHO)	20051026

Events

Class CL_ABAP_MEMORY_UTILITIES has no event.

Types

Class CL_ABAP_MEMORY_UTILITIES has no local type.

Method Signatures

Method DO_GARBAGE_COLLECTION Signature

Method DO_GARBAGE_COLLECTION on class CL_ABAP_MEMORY_UTILITIES has no parameter.
Method DO_GARBAGE_COLLECTION on class CL_ABAP_MEMORY_UTILITIES has no exception.

Method GET_MEMORY_SIZE_OF_OBJECT Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Exporting	BOUND_SIZE_ALLOC	Call by reference	☐	Type reference (TYPE)	ABAP_MSIZE		Größe des gebundenen und allokierten Speichers	20021211
2	Exporting	BOUND_SIZE_USED	Call by reference	☐	Type reference (TYPE)	ABAP_MSIZE		Größe des gebundenen und benutzten Speichers	20021211
3	Importing	IGNORE_STRING_SHARING	Call by reference	☑	Type reference (TYPE)	C		Flag, ob Stringsharing ignoriert werden soll	20030122
4	Importing	IGNORE_TABLE_SHARING	Call by reference	☑	Type reference (TYPE)	C		Flag, ob Tabellensharing ignoriert werden soll	20030122
5	Exporting	IS_IN_SHARED_MEMORY	Call by reference	☐	Type reference (TYPE)	C		Flag, ob OBJECT im Shared Memory liegt.	20021211
6	Exporting	IS_PART_OF_NON_TRIVIAL_SZK	Call by reference	☐	Type reference (TYPE)	C		Starke Zusammenhangskomponente von object	20021211
7	Exporting	LOW_MEM	Call by reference	☐	Type reference (TYPE)	C		Flag, ob mangels Speicher nur die bound_size_* gefüllt sind	20021211
8	Importing	OBJECT	Call by reference	☐	Type reference (TYPE)	ANY		Das zu berechnede Objekt	20021211
9	Exporting	REFERENCED_SIZE_ALLOC	Call by reference	☐	Type reference (TYPE)	ABAP_MSIZE		Größe des referenzierten und allokierten Speichers	20021211
10	Exporting	REFERENCED_SIZE_USED	Call by reference	☐	Type reference (TYPE)	ABAP_MSIZE		Größe des referenzierten und benutzten Speichers	20021211
11	Exporting	SIZEOF_ALLOC	Call by reference	☐	Type reference (TYPE)	ABAP_MSIZE		Größe des allokierten Speichers ohne Kinder	20041129
12	Exporting	SIZEOF_USED	Call by reference	☐	Type reference (TYPE)	ABAP_MSIZE		Größe des benutzten Speichers ohne Kinder	20041129
13	Exporting	SZK_SIZE_ALLOC	Call by reference	☐	Type reference (TYPE)	ABAP_MSIZE		Größe des allokierten Speichers der SZK	20021211
14	Exporting	SZK_SIZE_USED	Call by reference	☐	Type reference (TYPE)	ABAP_MSIZE		Größe des benutzten Speichers der SZK	20021211

Method GET_MEMORY_SIZE_OF_OBJECT on class CL_ABAP_MEMORY_UTILITIES has no exception.

Method GET_TOTAL_USED_SIZE Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Exporting	SIZE	Call by reference	☐	Type reference (TYPE)	ABAP_MSIZE		Größe des Speichers in Bytes	20030207

Method GET_TOTAL_USED_SIZE on class CL_ABAP_MEMORY_UTILITIES has no exception.

Method IS_STRONGLY_REFERENCED Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Returning	RC	Value transfer	☐	Type reference (TYPE)	ABAP_BOOL			20090116
2	Importing	REF	Call by reference	☐	Object reference (TYPE REF TO)	CL_ABAP_REFERENCE		Abstrakte Basisklasse für Referenz-Objekte	20090116

Method IS_STRONGLY_REFERENCED on class CL_ABAP_MEMORY_UTILITIES has no exception.

Method WRITE_MEMORY_CONSUMPTION_FILE Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Returning	RC	Value transfer	☐	Type reference (TYPE)	I		Return-Code	20021014

Method WRITE_MEMORY_CONSUMPTION_FILE on class CL_ABAP_MEMORY_UTILITIES has no exception.

Method WRITE_MEMORY_CONSUMPT_FILE_SHO Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Exporting	FILENAME	Call by reference	☐	Type reference (TYPE)	STRING		Dateiname	20051111
2	Importing	HDL	Call by reference	☐	Object reference (TYPE REF TO)	CL_SHM_AREA		SHM: Allgemeines Gebiets-Handle	20051026

#	Exception	Resumable	Description	Created on
1	CX_CREATE_MEM_DUMP_ERROR	☐	Fehler beim Schreiben eines Speicherabzugs	20051110

History

Last changed by/on	SAP	20110908
SAP Release Created in	630