A well-tuned PAS for OpenEdge instance balances the use of the OS, CPU, memory, and processes to service the largest number of concurrent client requests with the best response time. A poorly tuned PAS for OpenEdge instance can overload the server instance, multi-session agent, or OS which degrades client response times or causes server outages.

This content describes the parameters that can be adjusted to improve the performance of your instance and application in production.