Resolving Issues Where Inefficient SQL waits on 'gc cr request' and Causes Too Many Block Reads Across Nodes
(Doc ID 1475673.1)
Last updated on MARCH 01, 2024
Applies to:
Oracle Database - Enterprise Edition - Version 9.0.1.0 and laterOracle Database - Personal Edition - Version 9.0.1.0 and later
Oracle Database - Standard Edition - Version 9.0.1.0 and later
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Information in this document applies to any platform.
Purpose
Disclaimer: This note is written in the context that the Performance Guided Resolution tool was used and recommended this article. It may not make as much sense if read standalone or by other audiences.
Troubleshooting Steps
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In this Document
| Purpose |
| Troubleshooting Steps |
| Brief Definition: |
| Problem Confirmation: |
| 'gc cr request' Waits from Untuned SQL |
| Measuring Success |
| Known Issues |
| References |