What is performance advisior

The advisors analyze the Performance Monitoring Infrastructure (PMI) data of WebSphere Application Server using general performance principles, best practices, and WebSphere Application Server-specific rules for tuning. The advisors that are based on this information provide advice on how to set some of your configuration parameters to better tune WebSphere Application Server.

The advisors provide a variety of advice on the following application server resources:

  • Object Request Broker service thread pools

  • Web container thread pools

  • Connection pool size

  • Persisted session size and time

  • Data source statement cache size

  • Session cache size

  • Dynamic cache size

  • Java virtual machine heap size

  • DB2 Performance Configuration wizard

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