Abstract
The current generation of distributed and automated physical location
surveillance systems faces high demands for robustness and reliability. We
present and evaluate the design of the Logical Decision Making Server (LDMS),
a rule-based automated decision making component used in the Single
Location Surveillance Point (SLSP) system. To validate the robustness of the
LDMS design for operation in the SLSP environment, we design and conduct a
stress test experiment in which large load of TCP/IP input messages is sent
instantaneously to the LDMS prototype implementation using the Nethawk EAST
software. The stress test results are compared to measurements obtained
during a real-life scenario. The LDMS is observed to withstand a significant
amount of load without crashing, and its performance is can be considered
sufficient for the SLSP system needs. A detailed analysis of results however
shows an increase in the latency resulting from an extreme temporal load. We
identify potential areas in the design to be improved if demands for higher
response rates arise. The research is based on the construction of the
related publications and technologies, and the results are established from
the testing and validation of the implemented LDMS within the SLSP system.
Original language | English |
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Title of host publication | First International Conference on Advances in System Testing and Validation Lifecycle, VALID 2009 |
Place of Publication | Piscataway, NJ, USA |
Publisher | IEEE Institute of Electrical and Electronic Engineers |
Pages | 98-103 |
ISBN (Print) | 978-1-4244-4862-3, 978-0-7695-3774-0 |
DOIs | |
Publication status | Published - 2009 |
MoE publication type | A4 Article in a conference publication |
Event | First International Conference on Advances in System Testing and Validation Lifecycle, VALID 2009 - Porto, Portugal Duration: 20 Sept 2009 → 25 Sept 2009 |
Conference
Conference | First International Conference on Advances in System Testing and Validation Lifecycle, VALID 2009 |
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Abbreviated title | VALID 2009 |
Country/Territory | Portugal |
City | Porto |
Period | 20/09/09 → 25/09/09 |
Keywords
- surveillance
- decision making
- stress testing