TY - CHAP A1 - Trapp, Peter A1 - Facchi, Christian A1 - Meyer, Markus ED - Halang, Wolfgang A. ED - Holleczek, Peter T1 - Echtzeitverhalten durch die Verwendung von CPU Stubs BT - eine Erweiterung von Dynamic Performance Stubs T2 - Software-intensive verteilte Echtzeitsysteme: Fachtagung des GI/GMA-Fachausschusses Echtzeitsysteme (real-time) UR - https://doi.org/10.1007/978-3-642-04783-1_15 Y1 - 2009 UR - https://doi.org/10.1007/978-3-642-04783-1_15 SN - 978-3-642-04782-4 SN - 978-3-642-04783-1 SP - 119 EP - 128 PB - Springer CY - Berlin ER - TY - CHAP A1 - Hübner, Andreas A1 - Facchi, Christian A1 - Meyer, Markus A1 - Janicke, Helge ED - O’Conner, Lisa T1 - A Model-Based Approach for RFID Application Testing T2 - Proceedings: 12th IEEE International Conference on Trust, Security and Privacy in Computing and Communications, TrustCom 2013; 11th IEEE International Symposium on Parallel and Distributed Processing with Applications, ISPA-13; 12th IEEE International Conference on Ubiquitous Computing and Communications, IUCC-2013 UR - https://doi.org/10.1109/TrustCom.2013.181 KW - RFID KW - test-data generation KW - software testing KW - model-based testing KW - specification of RFID applications KW - virtualization KW - Rifidi Y1 - 2013 UR - https://doi.org/10.1109/TrustCom.2013.181 SN - 978-0-7695-5022-0 SN - 2324-898X SN - 2324-9013 SP - 1490 EP - 1497 PB - IEEE CY - Los Alamitos ER - TY - GEN A1 - Trapp, Peter A1 - Meyer, Markus A1 - Facchi, Christian ED - Der Präsident der Hochschule für angewandte Wissenschaften FH Ingolstadt, T1 - How to Correctly Simulate Memory Allocation Behavior of Applications by Calibrating Main Memory Stubs N2 - Dynamic performance stubs provide a framework to simulate the performance behavior of software modules and functions. Hence, they can be used as an extension to software performance engineering methodologies. The methodology of dynamic performance stubs targets to gain oriented performance improvement. Other applications include the identification of "hidden" bottlenecks and the prioritization of optimization alternatives. Main memory stubs have been developed to extend the simulation possibilities of the dynamic performance stubs framework. They are able to simulate the heap and stack behavior of software modules or functions. This paper extends and improves the simulation algorithm to be able to simulate constant stack values. Moreover, it presents calibration possibilities to improve the simulation results by determining the various overhead in the algorithm. The results are furthermore used to compensate inaccuracies in the simulation. Additionally, a proof of concept is given as validation of the results. This paper shows that, main memory stubs can be used to simulate the heap, stack and timing behavior exactly when considering the parameters determined by the calibration functions. T3 - Arbeitsberichte - Working Papers - 20 KW - Softwaretest KW - Leistungsmessung KW - Memory Systems KW - Software Performance, Evaluation and Testing KW - Modeling KW - Performance Optimization, Bounds, and Models KW - Case Studies Y1 - 2011 UR - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:573-360 SN - 1612-6483 PB - Hochschule für angewandte Wissenschaften FH Ingolstadt CY - Ingolstadt ER - TY - CHAP A1 - Hübner, Andreas A1 - Facchi, Christian A1 - Meyer, Markus A1 - Janicke, Helge ED - Kucera, Markus ED - Waas, Thomas T1 - RFID systems from a cyber-physical systems perspective T2 - Proceedings of the Eleventh International Workshop on Intelligent Solutions in Embedded Systems KW - RFID tags KW - Actuators KW - Middleware KW - Sensor phenomena and characterization KW - Business Y1 - 2013 UR - https://ieeexplore.ieee.org/document/6664946 SN - 978-3-00-042899-9 PB - IEEE CY - Piscataway ER -