Performance Consideration

Performance optimization in GuestNet is achieved through caching and efficient database operations.

The loadCache function minimizes database queries by storing location and package data in memory.

Cache refresh occurs once per hour, reducing overhead during high request volumes.

Session tracking is optimized using the RADONLINE table.

Delta-based accounting reduces unnecessary database writes.

Bulk updates are avoided by processing only incremental changes.

Concurrency checks use indexed queries for fast lookup.

Location resolution uses optimized SQL queries with indexing.

Handling of Access-Request is designed to be lightweight and efficient.

Accounting operations are separated to avoid blocking authentication.

Limiting session timeout to 7 days prevents long-running sessions.

Efficient handling of interim updates reduces system load.

Overall, the system is optimized for high scalability and real-time processing.