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IBM eserver certification study guide : AIX 5L performance and system tuning /

Detalles Bibliográficos
Clasificación:Libro Electrónico
Autor principal: Dasgupta, Tim
Otros Autores: Sommer, Stephen
Formato: Electrónico eBook
Idioma:Inglés
Publicado: [Austin] : IBM International Technical Support Organization, 2002.
Edición:2nd ed.
Colección:IBM redbooks.
Temas:
Acceso en línea:Texto completo
Tabla de Contenidos:
  • Front cover
  • Contents
  • Figures
  • Tables
  • Notices
  • Trademarks
  • Preface
  • The team that wrote this redbook
  • Become a published author
  • Comments welcome
  • Chapter 1. Certification overview
  • 1.1 Certification requirements
  • 1.1.1 Required prerequisite
  • 1.1.2 Recommended prerequisite
  • 1.1.3 Information and registration for the certification exam
  • 1.1.4 Core requirements
  • 1.2 Certification education courses
  • Chapter 2. Performance tuning: Getting started
  • 2.1 Introduction to concepts
  • 2.2 CPU performance overview
  • 2.2.1 The sar command2.3 The time command
  • 2.3.1 The vmstat command
  • 2.3.2 The ps command
  • 2.3.3 The tprof command
  • 2.3.4 The nice and renice commands
  • 2.3.5 The schedtune command
  • 2.4 Memory performance overview
  • 2.4.1 The vmstat command
  • 2.4.2 The ps command
  • 2.4.3 The lsps command
  • 2.4.4 The svmon command
  • 2.4.5 The vmtune command
  • 2.4.6 The rmss command
  • 2.5 Disk I/O performance overview
  • 2.5.1 The iostat command
  • 2.5.2 The filemon command
  • 2.5.3 The fileplace command
  • 2.5.4 The lslv command
  • 2.6 Network performance overview2.6.1 The netstat command
  • 2.6.2 The nfsstat command
  • 2.6.3 The netpmon command
  • 2.7 The performance diagnostic tool (PDT)
  • 2.7.1 Installing and enabling PDT
  • 2.8 Service level agreement
  • 2.9 Summary
  • 2.10 Quiz
  • 2.10.1 Answers
  • Chapter 3. CPU and memory performance monitoring tools
  • 3.1 The sar command
  • 3.1.1 Accounting software
  • 3.1.2 Examples of using the sar command
  • 3.1.3 The sar command summary
  • 3.1.4 The sadc command
  • 3.1.5 The sa1 and sa2 commands
  • 3.2 The vmstat command
  • 3.3 The ps command3.3.1 Use of the ps command in a CPU usage study
  • 3.3.2 Use of the ps command in a memory usage study
  • 3.4 The tprof command
  • 3.4.1 Using the tprof general report
  • 3.4.2 Using tprof on a program
  • 3.5 The svmon command
  • 3.5.1 The svmon global report
  • 3.5.2 The svmon user report
  • 3.5.3 The svmon process report
  • 3.5.4 The svmon segment report
  • 3.5.5 The svmon detailed segment report
  • 3.5.6 The svmon command report
  • 3.5.7 The svmon Workload Manager (WLM) class report
  • 3.5.8 The svmon command flags
  • 3.6 The rmss command3.7 The topas command
  • 3.7.1 Common uses of the topas command
  • 3.8 The emstat command
  • 3.9 The /proc file system
  • 3.10 General performance guidelines
  • 3.11 Quiz
  • 3.11.1 Answers
  • 3.12 Exercises
  • Chapter 4. Disk I/O performance monitoring tools
  • 4.1 Overview
  • 4.2 The iostat command
  • 4.2.1 Historical disk I/O
  • 4.2.2 Using disk I/O pacing
  • 4.2.3 TTY and CPU utilization report
  • 4.2.4 The iostat command on SMP systems
  • 4.2.5 Disk utilization report
  • 4.3 The lockstat command