Accelerating AIX: Performance Tuning for Programmers and Systems Administrators - Couverture souple

Chukran, Rudy

Couverture souple

ISBN 10 : 0201633825 ISBN 13 : 9780201633825

Editeur : Pearson Technology Group, 2008

Synopsis

As an AIX system administrator or programmer, you know that performance tuning is critical to ensuring that your operating system meets the demands placed on today's computer systems and LAN operations. However, the methods of tuning have often been difficult to divine without expert assistance. In Accelerating AIX, Rudy Chukran shares AIX know-how, experience, and insight gained from spending more than ten years as one of IBM's tuning experts. This comprehensive book provides key information for both system administrators and application programmers, with: full coverage of monitoring, diagnostic, and development tools; remedies for performance slowdowns; techniques for relieving LAN bottlenecks; and proven methodologies for isolating, analyzing, and solving performance problems.

A propos du livre

À propos de l'auteur

Rudy Chukran has been working with AIX since its creation in 1983. Currently, he works for IBM as a technical consultant advising customers using the AIX system platform. His advice covers all aspects of troubleshootingaefrom solving compiler problems to analyzing system performance problems. In addition, he has presented numerous professional seminars on AIX performance. Some of the companies that have taken advantage of his expertise are Oracle, Informix, Sybase, SDRC, Dow Jones, Halliburton, and Computervision.

0201633825AB04062001

À propos de la quatrième de couverture

As an AIX system administrator or programmer, you know that performance tuning is critical to ensuring that your operating system meets the demands placed on today's computer systems and LAN operations. However, the methods of tuning have often been difficult to divine without expert assistance. In Accelerating AIX, Rudy Chukran shares AIX know-how, experience, and insight gained from spending more than ten years as one of IBM's tuning experts.

This comprehensive book provides key information for both system administrators and application programmers, with: full coverage of monitoring, diagnostic, and development tools; remedies for performance slowdowns; techniques for relieving LAN bottlenecks; and proven methodologies for isolating, analyzing, and solving performance problems.

A complete, one-stop reference, Accelerating AIX addresses topics such as:

• AIX system design, emphasizing those areas where tuning is possible and most effective
• System administration tools, including vmstat, iostat, sar, ps, AIX Monitor, Rmss, PDT, and more
• CPU, memory, and disk-bound remedies, such as Schedtune, Time Slice, tuning memory overcommitment algorithm, and disk caching effects
• LAN monitoring tools and remedies, including transmit and receive queues, send and receive buffers, MTU, Name Resolution, and Client and Server NFS Daemons
• Programming performance tools, such as XL compiler flags for numerous languages, dynamically and statically linked objects, various profilers, program visualizer, and techniques for implementing shared libraries
• AIX system call remedies emphasizing interprocess communications and shared memory (for example, Pthread_mutex lock and unlock, PowerPC Weak Memory Ordering, and Matrix Access Optimization)

Drawing on his years of practical experience with AIX, the author shows you "what to do when . . ." in a special chapter that discusses how to recognize and evaluate problems and plan and implement appropriate solutions using many of the tools and techniques presented.

0201633825B04062001

Détails de l'édition

• Éditeur: Pearson Technology Group
• Date d'édition: 2008
• Langue: anglais
• ISBN 10: 0201633825
• ISBN 13: 9780201633825
• Reliure: Broché
• Numéro d'édition: 1
• Nombre de pages: 238
• Coordonnées du fabricant: non disponible
• Personne responsable: GPSR Kontakt; gpsr@libri.de; ; Europaallee 1; Bad Hersfeld; 36244; Allemagne