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Table 3 Measuring time to discover a connected device

From: Federated semantic nodes to scale search process in the IoT

Number of triples contained in the store Time required to query the store (in seconds)
10 0,0006
100 0,0009
1000 0,0042
10000 0,6959
100000 19,3377
  1. Table 3 presents the measurements that were obtained when discovering connected devices of which semantic descriptions were stored in a triple store. The request consisted of finding connected devices having a specific attribute (e.g. has Capability set to “light”). We increased the semantic descriptions managed by the store from ten triples to one hundred thousand.