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SAP Basis Administration Handbook, NetWeaver Edition
book

SAP Basis Administration Handbook, NetWeaver Edition

by Ranjit Mereddy
November 2011
Intermediate to advanced content levelIntermediate to advanced
608 pages
13h 33m
English
McGraw-Hill
Content preview from SAP Basis Administration Handbook, NetWeaver Edition

Summary

• The primary SAP Java memory allocation areas in JVM are young generation memory area, tenured (old) generation memory area, and permanent generation memory area.

• The young generation memory area keeps the newly created Java objects.

• The tenured (old) generation memory area keeps the Java objects that are in use for a while and are still needed by the system.

• The permanent memory area keeps central classes and methods permanently.

• Garbage collection is a process of automatic memory allocation and deallocation by the system using garbage collector algorithms.

• A heap size of 1GB is recommended for 32-bit systems.

• A heap size of 2GB is recommended for 64-bit systems.

• A heap size up to 3.5GB can be configured for 64-bit systems. ...

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Publisher Resources

ISBN: 9780071663489