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 DECEMBER 14, 2020
Applies to:Oracle Database - Enterprise Edition - Version 220.127.116.11 and later
Oracle Database - Personal Edition - Version 18.104.22.168 and later
Oracle Database - Standard Edition - Version 22.214.171.124 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.
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.
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In this Document
|'gc cr request' Waits from Untuned SQL|