Presentations

The following presentations and papers are made available here for your convenience.

• Peter Enrico presentations
• Ray Wicks presentations
• Tom Beretvas presentations

Unless otherwise indicated, to obtain versions of these presentations, we ask that you sign our guestbook and indicate which presentations you would like. You only need to sign the guestbook once per visit.

Signing the guestbook helps us in several ways, which includes us knowing who you are and what your interests are. Your entry will not be distributed to others, and you will be notified periodically when updated or new presentations are made available.

After the guestbook is signed you should receive the presentations via email within minutes of signing. If you do not get a response within this time, feel free to send us a note.

To receive a copy, please sign our guestbook and mark the appropriate box.

• z/OS WLM Related Presentations
  • WLM SYSTEM and SYSSTC Service Classes
  • WLM - Revisiting Goals Over Time
  • WLM - Understanding Execution Velocity to Establish and Maintain Goals
  • WLM Management of Distributed Workloads
  • WLM - Peter Enrico WLM Midterm Exam - Questions
  • WLM - Peter Enrico WLM Midterm Exam - Answers
• Enterprise Workload Manager
  • EWLM - Introduction and Overview of the Enterprise Workload Manager
• General z/OS Performance Related Presentations
  • zIIP and zAAPs: Transaction Flows and CPU Times
  • A Cookbook Approach to Performing a z/OS Performance Health Check®
  • Understanding IBM's LSPRs, MIPS and Processor Sizing
  • z/OS System Logger - Understanding, Measuring, and Tuning
  • z/OS IEAOPTxx - A Fresh Look
• WebSphere and Web Serving on z/OS Related Presentations
  • WebSphere on z/OS - A Tuning Cookbook Approach
  • Introduction to J2EE Application Architecture
  • Understanding Websphere on z/OS Performance Measurements
  • Tuning Considerations for the IBM HTTP Web Server
• z/OS UNIX System Services
  • Introduction to UNIX System Services Performance Management
  • ZFS and HFS Performance Considerations
• Miscellaneous
  • A Practical Real World Look at Linux

• Using Rules of Thumb
• Data Analysis for Performance Analysis and Capacity Planning

• FICON Channel Performance
• Performance of MVS I/O Systems in Year 2006
• DASD Tuning for Storage Processors
• The Value of Good DASD I/O Response Time
• Some Interesting DASD Tuning Problems
• Revisiting The Basics of DASD I/O Performance