Date of Original Version
4-2009
Type
Article
Abstract or Table of Contents
Relative fitness is a new approach to modeling the performance of storage devices (e.g., disks and RAID arrays). In contrast to a conventional model, which predicts the performance of an application’s I/O on a given device, a relative fitness model predicts performance differences between devices. The result is significantly more accurate predictions.
Comments
"© ACM, 2009. This is the author's version of the work. It is posted here by permission of ACM for your personal use. Not for redistribution. The definitive version was published in Communications of the ACM Vol. 52 No. 4, April, 2009
http://doi.acm.org/10.1145/1498765.1498789