Cluster Database Top Activity Page In EM Cloud Control is Too Slow. Takes 20 Minutes To Load Data
(Doc ID 1939414.1)
Last updated on FEBRUARY 03, 2019
Oracle Database - Enterprise Edition - Version 220.127.116.11 and later
Information in this document applies to any platform.
- Accessing the Top Activity page in EM Cloud Control takes up to 20 minutes to populate data in the graphs for a specific large Cluster Database
- This issue only reproduces in a RAC environment
- Distributed setup across continents is also reported for some configurations where the OMS location vs. the target database are thousands of miles apart
- Looking at Database Performance Reports, we can see the following sql was taking most of the time when accessing the Top Activity Page:
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