TUNING OF AN OS FOR A UNIVERSITY ENVIRONMENT AND ITS EXPERIENCES - AN APPROACH BASED ON THE FORMAL SPECIFICATION.

Seiichi Kawano, Yoshiaki Fukazawa, Toshio Kadokura

    Research output: Chapter in Book/Report/Conference proceedingChapter

    Abstract

    The effectiveness of formal specification in software maintenance is reported. A formal specification language WSN (Waseda Specification Notation), which introduces the formalism into the actual software development, is defined. With this language, the schedule of the commercialized operating system (IBM corp. : VM/370) is formally described and reconstructed. In order to be suited to a university environment, the scheduler is modified based on the formal description. In order to tune the scheduler, the usage of the computer system at Waseda University was measured. From the results, the parts requiring modification were determined. The formal specification written in the development phase was then modified. To examine the effect of modification, the performance of the modified virtual system working under the real system, was measured.

    Original languageEnglish
    Title of host publicationBulletin of Centre for Informatics (Waseda University)
    Pages39-47
    Number of pages9
    Volume6
    Publication statusPublished - 1987 Sep

    Fingerprint

    Tuning
    Computer software maintenance
    Specification languages
    Software engineering
    Computer systems
    Specifications
    Formal specification

    ASJC Scopus subject areas

    • Engineering(all)

    Cite this

    Kawano, S., Fukazawa, Y., & Kadokura, T. (1987). TUNING OF AN OS FOR A UNIVERSITY ENVIRONMENT AND ITS EXPERIENCES - AN APPROACH BASED ON THE FORMAL SPECIFICATION. In Bulletin of Centre for Informatics (Waseda University) (Vol. 6, pp. 39-47)

    TUNING OF AN OS FOR A UNIVERSITY ENVIRONMENT AND ITS EXPERIENCES - AN APPROACH BASED ON THE FORMAL SPECIFICATION. / Kawano, Seiichi; Fukazawa, Yoshiaki; Kadokura, Toshio.

    Bulletin of Centre for Informatics (Waseda University). Vol. 6 1987. p. 39-47.

    Research output: Chapter in Book/Report/Conference proceedingChapter

    Kawano, S, Fukazawa, Y & Kadokura, T 1987, TUNING OF AN OS FOR A UNIVERSITY ENVIRONMENT AND ITS EXPERIENCES - AN APPROACH BASED ON THE FORMAL SPECIFICATION. in Bulletin of Centre for Informatics (Waseda University). vol. 6, pp. 39-47.
    Kawano S, Fukazawa Y, Kadokura T. TUNING OF AN OS FOR A UNIVERSITY ENVIRONMENT AND ITS EXPERIENCES - AN APPROACH BASED ON THE FORMAL SPECIFICATION. In Bulletin of Centre for Informatics (Waseda University). Vol. 6. 1987. p. 39-47
    Kawano, Seiichi ; Fukazawa, Yoshiaki ; Kadokura, Toshio. / TUNING OF AN OS FOR A UNIVERSITY ENVIRONMENT AND ITS EXPERIENCES - AN APPROACH BASED ON THE FORMAL SPECIFICATION. Bulletin of Centre for Informatics (Waseda University). Vol. 6 1987. pp. 39-47
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