Session management tuning
WAS session support has features for tuning session performance and operating characteristics, particularly when sessions are configured in a distributed environment.
Feature Goal Applies to Write frequency Minimize database write operations. Database
Memory-to-MemorySession affinity Access the session in the same appserver instance. All Multirow schema Fully utilize database capacities. Database Base in-memory session pool size Fully utilize system capacity without overburdening system. All Write contents Allow flexibility in determining what session data to write Database
Memory-to-MemoryScheduled invalidation Minimize contention between session requests and invalidation of sessions by the Session Management facility. Minimize write operations to database for updates to last access time only. Database
Memory-to-MemoryTablespace and row size Increase efficiency of write operations to database. Database (DB2 only)
Related concepts
Scheduled invalidation
Sessions
Base in-memory session pool size
Write operations
Related tasks
Set write contents
Set write frequency
Task overview: Managing HTTP sessions
Tuning the application serving environment
Related
Tuning parameter settings
Tuning parameter custom settings