Script to Display Latency Wait Time From DBA_HIST_EVENT_HISTOGRAM Using Heat Map
(Doc ID 1931492.1)
Last updated on DECEMBER 05, 2019
Applies to:
Oracle Database - Enterprise Edition - Version 11.2.0.0. to 12.1.0.1 [Release 11.2 to 12.1]Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Oracle Database Exadata 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 |