Editing PDMS/Requirements (section)

=== 5.1 Performance and Scalability Requirements ===

===== Query Performance =====
* The system MUST achieve:
** Simple queries: < 500ms response time
** Complex queries: < 2s response time
** Distributed queries: < 10s response time
** Basic join operations: < 15s response time

* The system SHOULD achieve:
** Simple queries: < 100ms response time
** Complex queries: < 1s response time
** Distributed queries: < 5s response time
** Join queries: < 10s response time

===== Scalability =====
* The system MUST support:
** 1M+ RDF triples per node
** 100+ concurrent queries
** 100+ connected peers
** Sub-linear scaling

* The system SHOULD support:
** 10M+ RDF triples per node
** 1000+ concurrent queries
** Linear scaling
** Graceful degradation

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