8.3.  Tune parameters, for example JVM settings, connection pools, thread pools, that affect WebSphere Application Server performance.

[Note]

Garbage collection

Garbage collection has the following phases:

The different garbage collection policies are compared by:

The sections that follow list the garbage collection policies and provide a means to compare the policies. However, to determine the optimum policy for your system, conduct load tests using different policy options. You can set these policies as a JVM argument using -Xgcpolicy:policy_name as follows:

-Xgcpolicy:optthruput
					

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