Abstract
Many of recent studies have proved the tail equivalence result for Egalitarian Processor Sharing system: [EQUATION], where B (resp. V) is service requirement (resp. sojourn time) of a customer; for PS, g = 1 - ρ. In this paper, we consider time-shared systems in which the server capacity is shared by existing customers in proportion to (dynamic) weights assigned to customers. We consider two systems, 1) in which the weight of a customer depends on it Age (attained service), and 2) in which the weight depends on the residual processing time (RPT). We allow for a parameterized family of weight functions such that the weight associated with a customer that has received a service (or, has a RPT) of x units is ω(x) = xα for some -∞ < α < ∞. We then study the sojourn time of a customer under such scheduling discipline and provide conditions on α for tail equivalence to hold true, and also give the value of g as a function of α.
| Original language | English |
|---|---|
| Title of host publication | VALUETOOLS '06 |
| Subtitle of host publication | Proceedings of the First International Conference on Performance Evaluation Methodologies and Tools |
| Place of Publication | New York, NY |
| Publisher | ACM Press |
| Pages | 37 |
| Number of pages | 12 |
| ISBN (Print) | 1-59593-504-5 |
| DOIs | |
| Publication status | Published - Oct 2006 |
| Event | 1st International Conference on Performance Evaluation Methodologies and Tools 2006 - Pisa, Italy Duration: 11 Oct 2006 → 13 Oct 2006 Conference number: 1 http://archive.valuetools.org/2006/ |
Publication series
| Name | ACM International Conference Proceeding Series |
|---|---|
| Publisher | ACM Press |
| Number | A219 |
| Volume | 180 |
Conference
| Conference | 1st International Conference on Performance Evaluation Methodologies and Tools 2006 |
|---|---|
| Abbreviated title | VALUETOOLS 2006 |
| Country/Territory | Italy |
| City | Pisa |
| Period | 11/10/06 → 13/10/06 |
| Internet address |
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