12.2 or later STATSPACK: Idle Wait Event Such as 'Data Guard: Timer' is Erroneously Included in Top 5 Timed Events
(Doc ID 2437142.1)
Last updated on MARCH 03, 2025
Applies to:
Oracle Database Cloud Exadata Service - Version N/A and laterOracle Cloud Infrastructure - Exadata Cloud Service - Version N/A and later
Gen 1 Exadata Cloud at Customer (Oracle Exadata Database Cloud Machine) - Version N/A and later
Gen 2 Exadata Cloud at Customer - Version N/A and later
Oracle Database - Enterprise Edition - Version 12.2.0.1 to 23.7 [Release 12.2 to 23]
Information in this document applies to any platform.
Symptoms
The newly added idle wait events is erroneously included in the "Top 5 Timed Events" section in 12.2 or later:
Top 5 Timed Events Avg %Total
~~~~~~~~~~~~~~~~~~ wait Call
Event Waits Time (s) (ms) Time
----------------------------------------- ------------ ----------- ----------- ------
Data Guard: Timer 8 4,800 600,000.97 33.3 <<== Idle event
pman timer 1,548 4,644 2,999.89 32.2 <<== Idle event
Data Guard: Gap Manager 77 4,620 60,000.57 32.0 <<== Idle event
log file sync 38,168 250 6.55 1.7
CPU time 56 .4
Cause
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In this Document
| Symptoms |
| Cause |
| Solution |
| References |