Preface
Performance Tuning Overview
- Performance Tuning Overview
Bottlenecks
Optimizing the Target
Optimizing the Source
Optimizing Mappings
Optimizing Transformations
Optimizing Sessions
Optimizing Grid Deployments
Optimizing the PowerCenter Components
Optimizing the System
Using Pipeline Partitions
Appendix A: Performance Counters

Performance Tuning Guide

10.5
- 10.4.0

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Using the 64-bit Version of PowerCenter

If you process large volumes of data or perform memory-intensive transformations, you can use the 64-bit PowerCenter version to increase session performance. The 64-bit version provides a larger memory space that can significantly reduce or eliminate disk input/output.

This can improve session performance in the following areas:

Caching.
With a 64-bit platform, the Integration Service is not limited to the 2 GB cache limit of a 32-bit platform.

Data throughput.
With a larger available memory space, the reader, writer, and DTM threads can process larger blocks of data.

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Table of Contents

Performance Tuning Guide

Performance Tuning Guide

Using the 64-bit Version of PowerCenter

Using the 64-bit Version of PowerCenter