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Foglight 5.9.5 - Performance Tuning Field Guide

Overview Hardware and Operating System Tuning Management Server Tuning Java Virtual Machine Tuning Backend Database Tuning High Availability (HA) Tuning Agent Tuning Appendix: Performance Health Check Appendix: Analyzing a Support Bundle

Database Checks

On an Oracle® database, check the SGA size:

Possible Actions

Is the Database Growth Reasonable?

Database growth is a long term concern, but it should be assessed early. Foglight controls database growth with persistence policies that determine how data is rolled up.

A health check on database growth is really about making sure that you have a database size expectation. This can be done using the Foglight® sizing spreadsheet. Once a size is determined, it can be configured into Foglight’s self-monitoring rules to ensure that adequate warning is provided.

Without a purge policy in place, Foglight will grow indefinitely. By default, Foglight is not equipped with a purge policy.

Database Growth is Healthy if ...

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