Performance

Summary

Async database/external calls, filtered capped lists, and outbox decoupling are confirmed. Claim reads are tracked; receipt collections and evidence can grow. External latency and backlog are hotspots. No cache, benchmark, or performance guarantee is confirmed.

Audience

Backend and frontend developers, QA, architects, DevOps, support, and new engineers.

Source References

• microservices/src/expense-service/Application/Queries/ExpenseQueries.cs

Related Articles

• Technical overview
• Business documentation

See Also

• Expense module

Keywords

• Expense technical
• Application/Queries/ExpenseQueries.cs

Revision Information

• Status: Draft
• Last reviewed: 2026-07-16
• Review cycle: Quarterly