摘要 |
<p>In a method, system and program product for approximating/estimating computer resource consumption of a computer system, a more efficient or reduced computer work gradient matrix (hereinafter "matrix") is first built. This occurs by creating load measurements for a set of computer resource metrics of the computer system to analyze dependencies between different computer resource metrics. Then, a correlation matrix between the set of computer resource metrics is created based on the dependencies. The set of computer system resource metrics in the correlation matrix is thereafter clustered into a set of clusters, and a reduced matrix is built based thereon. Once the reduced matrix is built, it can be restored to a "full" matrix using linear transformation or the like.</p> |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION;IBM UNITED KINGDOM LIMITED;GRABARNIK, GENADY;KOZAKOV, LEV;LEMBERG, VOLODIMIR, FELIXOVICH;SHWARTZ, LARISA;KIM, MOON, JU |
发明人 |
GRABARNIK, GENADY;KOZAKOV, LEV;LEMBERG, VOLODIMIR, FELIXOVICH;SHWARTZ, LARISA;KIM, MOON, JU |