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SAP Performance Optimization Guide
Thomas Schneider (Gebundene Ausgabe, Englisch)
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Beschreibung
SAP Performance Optimization Guide is the definitive compendium on performance for all SAP components. This new edition contains all the valuable information of the previous editions: the fundamentals of analyzing and optimizing SAP system performance, critical architectural aspects of all important SAP backend servers, and tools and hints for analyzing and tuning performance. The author has also neu 79,95 € -90 %*
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Technische Daten
Erscheinungsdatum
28.10.2010
Sprache
Englisch
EAN
9781592293681
Herausgeber
Rheinwerk Publishing
Serien- oder Bandtitel
SAP PRESS Englisch
Sonderedition
Nein
Autor
Thomas Schneider
Seitenanzahl
798
Auflage
6
Einbandart
Gebundene Ausgabe
Schlagwörter
SAP Administration, SAP NetWeaver, SAP NetWeaver Portal, ABAP, Java, SAP Basis, SAP Solution Manager
Inhaltsverzeichnis
. Foreword. 17
. Acknowledgments. 19
. Introduction. 21
1. Performance Management of an SAP Solution. 33
. 1.1. SAP Solution Architecture. 34
. 1.2. Monitoring and Optimization Plan for an SAP Solution. 45
. 1.3. Summary. 69
2. Monitoring Hardware, Databases, and SAP Basis. 73
. 2.1. Basic Terms. 74
. 2.2. Hardware Monitoring. 75
. 2.3. Database Monitoring. 87
. 2.4. Analyzing SAP Memory Configuration. 109
. 2.5. Analyzing SAP Work Processes. 118
. 2.6. Analyzing Java Virtual Machine (JVM) Memory Management and Work Processes. 129
. 2.7. Analysis of the Internet Communication Manager (ICM). 138
. 2.8. Continuous Monitoring Using CCMS. 139
. 2.9. Summary. 148
3. Workload Analysis. 151
. 3.1. Basics of Workload Analysis and Runtime Analysis. 152
. 3.2. Workload Monitor. 157
. 3.3. Workload Analysis. 161
. 3.4. Performing Workload Analyses. 169
. 3.5. Application Monitor. 181
. 3.6. Central Workload Monitor. 184
. 3.7. The Java Workload Monitor in SAP Solution Manager and the Introscope Monitor. 189
. 3.8. Performing Workload Analysis for the SAP J2EE Engine. 194
. 3.9. Summary. 197
4. Identifying Performance Problems in ABAP and Java Programs. 201
. 4.1. Single-Record Statistics. 201
. 4.2. Central Single-Record Statistics. 206
. 4.3. Performance Trace. 208
. 4.4. Performance Analysis with ABAP Trace (Runtime Analysis). 221
. 4.5. Analyzing Memory Usage with ABAP Debugger and in the Memory Inspector. 230
. 4.6. Code Inspector. 234
. 4.7. Introscope Trace. 236
. 4.8. End-to-End Runtime Analysis in SAP Solution Manager. 238
. 4.9. Summary. 242
5. Hardware Sizing and System Distribution. 247
. 5.1. Initial Hardware Sizing. 248
. 5.2. Sizing to Deal with Increased Workload, Change of Release, or Migration. 263
. 5.3. Planning the System Landscape. 272
. 5.4. Summary. 278
6. Workload Distribution and Interfaces. 281
. 6.1. Services of the SAP NetWeaver Application Server. 282
. 6.2. Load Distribution Within the ABAP Application Instances. 288
. 6.3. Remote Function Calls (RFCs). 306
. 6.4. SAP Virtual Machine Container. 322
. 6.5. Summary. 324
7. SAP GUI and Internet Connection. 329
. 7.1. SAP GUI. 329
. 7.2. SAP NetWeaver Application Server. 338
. 7.3. Analyses on the Presentation Server. 342
. 7.4. Internet Transaction Server. 348
. 7.5. Business Server Pages (BSPs), Web Dynpro for ABAP, and Integrated ITS. 357
. 7.6. JavaServer Pages and Web Dynpro for Java. 367
. 7.7. Summary. 370
8. Memory Management. 375
. 8.1. Memory Management Fundamentals. 375
. 8.2. Configuring and Monitoring SAP Memory Areas. 389
. 8.3. Summary. 409
9. SAP Buffering. 413
. 9.1. Preliminary Remarks Concerning Chapters 9, 10, and 11. 415
. 9.2. Table Buffering Fundamentals. 416
. 9.3. Monitoring Table Buffering on the ABAP Server. 428
. 9.4. Monitoring the Table Buffering on the SAP J2EE Engine. 444
. 9.5. Monitoring Object-Oriented Application Buffers. 447
. 9.6. Summary. 452
10. Locks. 455
. 10.1. Database Locks and SAP Enqueues. 455
. 10.2. Monitoring Locks. 459
. 10.3. Number Range Buffering. 465
. 10.4. ATP Server. 471
. 10.5. Summary. 477
11. Optimizing SQL Statements. 479
. 11.1. Identifying and Analyzing Expensive SQL Statements. 480
. 11.2. Optimizing SQL Statements Through Secondary Indexes. 487
. 11.3. Optimizing SQL Statements in the ABAP Program. 514
. 11.4. Expensive SQL Statements Due to Incorrect Buffer Settings and Administration Tools. 534
. 11.5. Summary. 536
12. Optimizing Queries to SAP NetWeaver Business Warehouse. 541
. 12.1. Fundamentals of SAP NetWeaver Business Warehouse. 542
. 12.2. Analysis of Expensive BW Queries. 560
. 12.3. Technical Optimization Options in Detail. 566
. 12.4. Summary. 592
13. Optimizing Search Queries Using TREX. 595
. 13.1. Fundamentals and Architecture of TREX Considering Performance Aspects. 596
. 13.2. Implementing the Performance Analysis on TREX. 609
. 13.3. Technical Optimization Options in Detail. 616
. 13.4. Indexing InfoCubes in SAP NetWeaver BW Accelerator. 629
. 13.5. Summary. 634
. Appendices. 639
. A. Performance Analysis Roadmaps and Checklists. 641
. B. Database Monitors, Buffers, and SQL Execution Plans. 663
. C. Performance-Relevant Configuration Parameters and Key Figures. 715
. D. Selected Transaction Codes. 737
. E. Review Questions and Answers. 741
. F. Glossary. 757
. G. Information Sources. 767
. Index. 781
Höhe
229 mm
Breite
17.5 cm
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