Tuning data

What to do next

  • Tuning connection pools

    Using connection pools helps to both alleviate connection management overhead and decrease development tasks for data access. Each time an application attempts to access a backend store, such as a database, it requires resources to create, maintain, and release a connection to that data store. To mitigate the strain this process can place on overall application resources, the application server enables administrators to establish a pool of backend connections that applications can share on an application server. Connection pooling spreads the connection overhead across several user requests, conserving application resources for future requests.

  • Database performance tuning

    Database performance tuning can dramatically affect the throughput of your application. For example, if your application requires high concurrency (multiple, simultaneous interactions with backend data), an improperly tuned database can result in a bottleneck. Database access threads accumulate in a backlog when the database is not configured to accept a sufficient number of incoming requests.

  • Data access tuning parameters

    For better application performance, you can tune some data access resources through the WebSphere® Application Server administrative console.

  • Directory conventions

    References in product information to app_server_root, profile_root, and other directories imply specific default directory locations. This topic describes the conventions in use for WebSphere Application Server.

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Last updated: Oct 22, 2010 3:02:28 AM CDT
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