Load-test topology

Four shared scenarios drive k6 (local) or Locust (Azure Load Testing) against two fleans-api silos

Load-test topology Four shared scenarios drive k6 (local) or Locust (Azure Load Testing) against two fleans-api silos linear · Start, ScriptTask, End · Architecture component linear Start, ScriptTask, End parallel · 3-branch fork/join · Architecture component parallel 3-branch fork/join events · start, poll, message · Architecture component events start, poll, message mixed · 40 / 30 / 30 blend · Architecture component mixed 40 / 30 / 30 blend k6 / Locust · 500 VUs per scenario · Architecture component · Locust on Azure LT k6 / Locust 500 VUs per scenario Locust on Azure LT fleans-api x2 · 2 silos · Architecture component · compose or Container Apps fleans-api x2 2 silos compose or Container Apps PostgreSQL · first bottleneck locally · Architecture component PostgreSQL first bottleneck locally Redis · Orleans clustering · Architecture component Redis Orleans clustering tests/load/results/ · local/ + azure-2026-04-29/ · Architecture component · report.md tests/load/results/ local/ + azure-2026-04-29/ report.md HTTP /Execution/* state membership report Legend published report Fleans silo backing store load driver load scenario

Architecture diagram • Built with Archify • Create yours ↗ • Hover to trace • R route • Click to focus • +/− zoom • M radar • T theme • E export