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:
Mar. 31, 2020
Filed:
Jan. 25, 2018
Fujitsu Limited, Kawasaki-shi, Kanagawa, JP;
Tatsuo Kumano, Kawasaki, JP;
FUJITSU LIMITED, Kawasaki, JP;
Abstract
A method performed by a computer for analyzing access to a storage device, the method includes: executing a calculating process that includes calculating, for each of a plurality of ranges obtained by dividing a storage area of the storage device, an access number or a variation of the access number in each of a plurality of periods, wherein the access number indicates the number of times of access to each of the plurality of ranges; and executing a determining process that includes determining a correlation between any two of the plurality of ranges in accordance with the access number or the variation of the access number for each period in each of the plurality of ranges.