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Foglight 6.3.0 - 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 Store and Forward Processing 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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