Schedulability Analysis for Rate Monotonic Algorithm-Shortest Job First Using UML-RT
System modelling with a unified modelling language (UML) is an active research area for developing real-time system development. UML is widely used modelling language in software engineering community, to specify the requirement, and analyse the target system successfully. UML can be used to provide...
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| Format: | Article |
| Language: | English |
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Wiley
2014-01-01
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| Series: | Modelling and Simulation in Engineering |
| Online Access: | http://dx.doi.org/10.1155/2014/206364 |
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| _version_ | 1832555116884918272 |
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| author | S. Ewins Pon Pushpa Manamalli Devasikamani |
| author_facet | S. Ewins Pon Pushpa Manamalli Devasikamani |
| author_sort | S. Ewins Pon Pushpa |
| collection | DOAJ |
| description | System modelling with a unified modelling language (UML) is an active research area for developing real-time system development. UML is widely used modelling language in software engineering community, to specify the requirement, and analyse the target system successfully. UML can be used to provide multiple views of the system under design with the help of a variety of structural and behavioural diagrams at an early stage. UML-RT (unified modelling language-real time) is a language used to build an unambiguous executable specification of a real-time system based on UML concepts. This paper presents a unified modeling approach for a newly proposed rate monotonic scheduling algorithm-shortest job first (RMA-SJF) for partitioned, semipartitioned and global scheduling strategies in multiprocessor architecture using UML-RT for different system loads. As a technical contribution, effective processor utilization of individual processors and success ratio are analyzed for various scheduling principles and compared with EDF and D_EDF to validate our proposal. |
| format | Article |
| id | doaj-art-8ae2feb281f248c787472988119daec1 |
| institution | Kabale University |
| issn | 1687-5591 1687-5605 |
| language | English |
| publishDate | 2014-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Modelling and Simulation in Engineering |
| spelling | doaj-art-8ae2feb281f248c787472988119daec12025-02-03T05:49:37ZengWileyModelling and Simulation in Engineering1687-55911687-56052014-01-01201410.1155/2014/206364206364Schedulability Analysis for Rate Monotonic Algorithm-Shortest Job First Using UML-RTS. Ewins Pon Pushpa0Manamalli Devasikamani1Department of Electronics Engineering, Madras Institute of Technology, Anna University, Chennai 600 044, IndiaDepartment of Instrumentation Engineering, Madras Institute of Technology, Anna University, Chennai 600 044, IndiaSystem modelling with a unified modelling language (UML) is an active research area for developing real-time system development. UML is widely used modelling language in software engineering community, to specify the requirement, and analyse the target system successfully. UML can be used to provide multiple views of the system under design with the help of a variety of structural and behavioural diagrams at an early stage. UML-RT (unified modelling language-real time) is a language used to build an unambiguous executable specification of a real-time system based on UML concepts. This paper presents a unified modeling approach for a newly proposed rate monotonic scheduling algorithm-shortest job first (RMA-SJF) for partitioned, semipartitioned and global scheduling strategies in multiprocessor architecture using UML-RT for different system loads. As a technical contribution, effective processor utilization of individual processors and success ratio are analyzed for various scheduling principles and compared with EDF and D_EDF to validate our proposal.http://dx.doi.org/10.1155/2014/206364 |
| spellingShingle | S. Ewins Pon Pushpa Manamalli Devasikamani Schedulability Analysis for Rate Monotonic Algorithm-Shortest Job First Using UML-RT Modelling and Simulation in Engineering |
| title | Schedulability Analysis for Rate Monotonic Algorithm-Shortest Job First Using UML-RT |
| title_full | Schedulability Analysis for Rate Monotonic Algorithm-Shortest Job First Using UML-RT |
| title_fullStr | Schedulability Analysis for Rate Monotonic Algorithm-Shortest Job First Using UML-RT |
| title_full_unstemmed | Schedulability Analysis for Rate Monotonic Algorithm-Shortest Job First Using UML-RT |
| title_short | Schedulability Analysis for Rate Monotonic Algorithm-Shortest Job First Using UML-RT |
| title_sort | schedulability analysis for rate monotonic algorithm shortest job first using uml rt |
| url | http://dx.doi.org/10.1155/2014/206364 |
| work_keys_str_mv | AT sewinsponpushpa schedulabilityanalysisforratemonotonicalgorithmshortestjobfirstusingumlrt AT manamallidevasikamani schedulabilityanalysisforratemonotonicalgorithmshortestjobfirstusingumlrt |