The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 09, 2017
Filed:
Oct. 21, 2013
Nec Corporation, Minato-ku, Tokyo, JP;
Kiyoshi Kato, Tokyo, JP;
NEC CORPORATION, Tokyo, JP;
Abstract
An operation management apparatus to improve the accuracy of the estimation of the processing performance needed for the execution environment of the migration-destination, is provides, which is performed in system migration. In an operation management apparatus, a correlation model storage unitstores a correlation model indicating a correlation for each pair of one or more metrics in a state of executing a predetermined program in a first processing system. A benchmark performance collection unitcollects values of a metric having a correlation with another metric in the correlation model in a state of executing a predetermined benchmark process in the first processing system and a second processing system, respectively. A performance comparison unitcalculates and outputs a performance ratio of a metric in the second processing system to the metric in the first processing system, based on the values of the metrics in the state of executing the predetermined benchmark process in the first processing system and the second processing system, respectively.