| Publisher | IBM | ||
|---|---|---|---|
| Format | 545.5KB PDF, requires Acrobat Rdr 5 | Date added | 13 May 2003 |
| Topics | Web Services, Performance Budgeting and Management | ||
| Downloads | 78 | ||
This paper presents an architecture and prototype implementation of a performance management system for cluster-based web services. The system supports multiple classes of web services traffic and allocates server resources dynamically so to maximize the expected value of a given cluster utility function in the face of fluctuating loads. The cluster utility is a function of the performance delivered to the various classes, and this leads to differentiated service.
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