Software Parallel Processing in Pervasive Computing

Software Parallel Processing in Pervasive Computing

Jitesh Dundas (Edencore Technologies, USA)
Copyright: © 2010 |Pages: 11
DOI: 10.4018/978-1-61520-753-4.ch003
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Abstract

This chapter proposes the application of periodic wave concepts in management of software Parallel processing projects or processes. This chapter lays special emphasis on Runaway project, which create a lot of problems in Project Management for the stakeholders. This chapter proposes a new and dynamic way to control the software project estimation activity of Runaway project/processes, thereby reducing their future occurrences. This chapter also explains how the equations of unidirectional periodic Waves can be applied in software Parallel processing to measure quality and project execution in a dynamic way at any point in time. The concepts proposed here are dynamic unlike PERT/CPM and other metrics, which fail in worst-case scenarios. The Propagation Speed ‘C’ at any point in time of a stage or part of a software system executing in Parallel can be given by: C = H/ k (1). Where, H = length of the Wave (i.e. highest point), k = time taken in completing the stage.
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Background

Here, we can use the Wave sine equation (Raymond D, 2007) here to find the displacement of the Wave at any point in time as:-

y (t) = A*sin (ωt + Ө) (2)

Which describes a Wavelike function of time (t) with:

  • 1)

    peak deviation from center = A (aka Amplitude)

  • 2)

    angular frequency ω, (radians per second)

  • 3)

    phase = θ

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