Script to Display Latency Wait Time From DBA_HIST_EVENT_HISTOGRAM Using Heat Map
(Doc ID 1931492.1)
Last updated on JUNE 13, 2023
Applies to:
Oracle Database - Enterprise Edition - Version 11.2.0.0. and laterOracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Gen 1 Exadata Cloud at Customer (Oracle Exadata Database Cloud Machine) - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Information in this document applies to any platform.
Goal
The script in this note generates a heat map of latency times for a given wait event.
The script takes the output from DBA_HIST_EVENT_HISTOGRAM and produces a heat map representing the wait time latency for the given wait event over a specific time frame identified by range of snapshots.
Solution
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In this Document
Goal |
Solution |
Introduction |
Prerequisites |
Instructions |
Usage |
Output |
References |