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:
Apr. 17, 2012
Filed:
Jan. 12, 2010
Bishwaranjan Bhattacharjee, Hawthorne, NY (US);
Mustafa Canim, Dallas, TX (US);
Christian A. Lang, Hawthorne, NY (US);
George A. Mihaila, Hawthorne, NY (US);
Kenneth A. Ross, Hawthorne, NY (US);
Bishwaranjan Bhattacharjee, Hawthorne, NY (US);
Mustafa Canim, Dallas, TX (US);
Christian A. Lang, Hawthorne, NY (US);
George A. Mihaila, Hawthorne, NY (US);
Kenneth A. Ross, Hawthorne, NY (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A system and method for managing a cache includes monitoring a temperature of regions on a secondary storage based on a cumulative cost to access pages from each region of the secondary storage. Similar temperature pages are grouped in logical blocks. Data is written to a cache in a logical block granularity by overwriting cooler blocks with hotter blocks.