Table 1.

Results of the performance evaluation of the building blocks in the use case demonstrator’s architecture

Evaluated component	Measured metric	Evaluation case	Average value (ms)	Standard deviation (ms)
RMLStreamer	processing time	1 observation per second	8.1	3.1
		7 observations per second	11.8	7.1
		14 observations per second	13.5	8.3
C-SPARQL	query execution time	query filtering body temperature with 1 observation per second	12.2	3.3
		query filtering body temperature with 7 observations per second	15.2	9.1
		query filtering body temperature with 14 observations per second	26.4	23.5
Streaming MASSIF	processing time	fever event processing	1539.5	60.1
DIVIDE	processing time	query derivation	7249.5	175.8
AMADEUS	processing time	generating treatment plans for colon cancer	190.8	1.4
		generating treatment plans for influenza	88.6	1.7
		aggregating treatment plans and performing conflict detection	1335.7	3.8