|
EconStor >
Universität Duisburg-Essen (UDE) >
Institut für Informatik und Wirtschaftsinformatik (ICB), Universität Duisburg-Essen >
ICB Research Reports, Universität Duisburg-Essen >
Please use this identifier to cite or link to this item:
http://hdl.handle.net/10419/58180
|
| | |
| Title: | | Using G/G/m-models for multi-server and mainframe capacity planning  |
| Authors: | | Müller-Clostermann, Bruno |
| Issue Date: | | 2007 |
| Series/Report no.: | | ICB-Research Report 16 |
| Abstract: | | Results from classic queueing theory are shown to be useful for capacity planning of largescale multi-server systems. In the field of mainframe systems on-line monitoring and dynamic workload management care for the fulfilment of short-term performance goals with respect to service class specific execution velocity, wait time and wait time percentiles. The same performance measures are useful for long-term capacity management. On the basis of wellknown approximate results for G/G/m queueing models we derive analytical formulas for the calculation of (global) steady state performance measures. We illustrate the usage of these formulas and show their application in the field of mainframe capacity planning. |
| Subjects: | | Capacity Planning Mainframes Performance Queueing Models Velocity Wait Time |
| Document Type: | | Working Paper |
| Appears in Collections: | | ICB Research Reports, Universität Duisburg-Essen
|
| |
| | |
Download bibliographical data as:
BibTeX
|
| |
Share on:http://hdl.handle.net/10419/58180
|
Items in EconStor are protected by copyright, with all rights reserved, unless otherwise indicated.
|