Table of Contents

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  1. Preface
  2. Performance Tuning Overview
  3. Bottlenecks
  4. Optimizing the Target
  5. Optimizing the Source
  6. Optimizing Mappings
  7. Optimizing Transformations
  8. Optimizing Sessions
  9. Optimizing Grid Deployments
  10. Optimizing the PowerCenter Components
  11. Optimizing the System
  12. Using Pipeline Partitions
  13. Performance Counters

Performance Tuning Guide

Performance Tuning Guide

System Bottlenecks

System Bottlenecks

After you tune the source, target, mapping, and session, consider tuning the system to prevent system bottlenecks. The Integration Service uses system resources to process transformations, run sessions, and read and write data. The Integration Service also uses system memory to create cache files for transformations, such as Aggregator, Joiner, Lookup, Sorter, XML, and Rank.