Tuning parameter settings

Use this page to set tuning parameters for distributed sessions.

To view this administrative console page, click Servers > Server Types > WebSphere application servers > server_name > Session management > Distributed environment settings > Custom tuning parameters.

Tuning level

Specifies that the session management facility provides certain predefined settings that affect performance.

Select one of these predefined settings or customize a setting. To customize a setting, select one of the predefined settings that comes closest to the setting desired, click Custom settings, make your changes, and then click OK.

Very high (optimize for performance)

Write frequency Time based
Write interval 300 seconds
Write contents Only updated attributes
Schedule sessions cleanup true
First time of day default 0
Second time of day default 2

High

Write frequency Time based
Write interval 300 seconds
Write contents All session attributes
Schedule sessions cleanup false

Medium

Write frequency End of servlet service
Write contents Only updated attributes
Schedule sessions cleanup false

Low (optimize for failover)

Write frequency End of servlet service
Write contents All session attributes
Schedule sessions cleanup false

Custom settings

Write frequency default Time based
Write interval default 10 seconds
Write contents default All session attributes
Schedule sessions cleanup default false



Related tasks
Tuning the application serving environment
Related reference
Session management tuning
Reference topic    

Terms of Use | Feedback

Last updated: Oct 21, 2010 3:36:59 AM CDT
http://www14.software.ibm.com/webapp/wsbroker/redirect?version=compass&product=was-express-iseries&topic=tune_para
File name: uprs_rtuning_parameters.html