Title of article
Slowdown in the discriminatory processor-sharing queue
Author/Authors
Cheung، نويسنده , , Sing-Kong and Kim، نويسنده , , Bara and Kim، نويسنده , , Jeongsim، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2008
Pages
20
From page
586
To page
605
Abstract
We consider a queue with multiple K job classes, Poisson arrivals, and exponentially distributed required service times in which a single processor serves according to the discriminatory processor-sharing (DPS) discipline. For this queue, we obtain the first and second moments of the slowdown, which is a measure for queueing fairness. We then provide numerical examples and discuss aspects of the slowdown in the DPS queue.
Keywords
Egalitarian processor-sharing , slowdown , Fairness , M / M / 1 queue , Discriminatory processor-sharing
Journal title
Performance Evaluation
Serial Year
2008
Journal title
Performance Evaluation
Record number
1570154
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