View X$LOGBUF_READHIST and In-Memory Log Buffer Hit Rate Histogram
(Doc ID 951152.1)
Last updated on JANUARY 06, 2023
Applies to:
Oracle Database - Enterprise Edition - Version 11.1.0.6 to 11.2.0.2 [Release 11.1 to 11.2]Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Cloud Exadata Service - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Information in this document applies to any platform.
Purpose
Explain the X$LOGBUF_READHIST view and using it to tune the in-memory redo log buffer hit rate.Scope
This article is informational and intended for any user.Details
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In this Document
Purpose |
Scope |
Details |
Read Redo from In-memory Log Buffer |
Log Buffer Hit Rate Histogram |