Accession Number : ADA137957

Title :   Software Quality Measurement for Distributed Systems. Volume 3. Distributed Computing Systems: Impact on Software Quality.

Descriptive Note : Final technical rept. Oct 80-Mar 83,

Corporate Author : BOEING AEROSPACE CO SEATTLE WA

Personal Author(s) : Bowen,T P ; Post,J V ; Tsai,J ; Presson,P E ; Schmidt,R L

PDF Url : ADA137957

Report Date : Jul 1983

Pagination or Media Count : 221

Abstract : Software metrics (or measurements) which are used to indicate and predict levels of software quality were extended from previous research to include considerations for distributed computing systems. Aspects of the products of software life-cycle activities which could affect the quality levels of software, and metrics to measure them, were identified. Two new quality factors, survivability and expendability, were validated. A Guidebook for Software Quality Measurement was produced to aid in setting quality goals, applying metric measurements, and making quality level assessments. New metrics for interoperability and reusability were also included in the guidebook. This volume describes a qualitative study of distributed system characteristics, reasons for selection, design strategies, topologies, scenarios, and trade-offs. These analyses led to the changes in the Framework shown in Volume I, and to the validation of models.

Descriptors :   *Distributed data processing, *Computer architecture, *Computer program reliability, *Quality assurance, Qualitative analysis, Experimental design, Topology, Scenarios, Trade off analysis, Metric system, Air Force procurement

Subject Categories : Computer Programming and Software
      Computer Hardware
      Computer Systems
      Mfg & Industrial Eng & Control of Product Sys

Distribution Statement : APPROVED FOR PUBLIC RELEASE