This recording is a preview of the presentation Lester Knutsen will give at the IBM TechXchange 2025 on Tuesday, October 7, 2025.
Lester Knutsen will present his Informix Sysmaster Scripts for monitoring and performance tuning an Informix Database Server from his Advanced Informix Performance Tuning Course. We will cover disk and chunk I/O, log turnover, performance ratios, table and index I/O, and identify the slowest SQL statements.
Lester Knutsen is an IBM Informix Lifetime Champion with over 40 years of Informix experience.
YouTube Replay: https://youtu.be/C9zk8FmuUFQ
Download Slides:Â Sysmaster2025_LesterKnutsen.pdf
Download Scripts:Â Sysmaster.zip