This topic applies only on the z/OS operating system.

Additional Java virtual machine tuning tips for the z/OS platform

There are several configuration settings you can change to improve Java virtual machine (JVM) performance on the z/OS platform.

Before you begin:
  1. Ensure that the most recent version of JVM that WebSphere Application Server supports for the z/OS platform is installed on your system.
  2. Have the most recent WebSphere Application Server service for the z/OS platform installed on your system. Almost every PTF level includes improved JVM performance.
  3. Have sufficient JVM Heap Size.
How to view or set:
  1. In the WebSphere Application Server administrative console, click Servers > Application Servers > server_name > Process Definition > Control > Java Virtual Machine.
  2. Select the options that are listed on the Configuration tab.



Related tasks
Tuning the application serving environment
Related reference
Java virtual machine storage tuning tips for the z/OS platform
Application client troubleshooting tips
Reference topic    

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Last updated: Aug 29, 2010 8:25:23 PM CDT
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