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. 12, 2020
Filed:
Mar. 20, 2015
International Business Machines Corporation, Armonk, NY (US);
Ronald J. Barber, San Jose, CA (US);
Bishwaranjan Bhattacharjee, Yorktown Heights, NY (US);
Mohammad Sadoghi Hamedani, Chappaqua, NY (US);
Guy M. Lohman, San Jose, CA (US);
Chandrasekaran Mohan, San Jose, CA (US);
Ippokratis Pandis, Palo Alto, CA (US);
Vijayshankar Raman, Sunnyvale, CA (US);
Richard S. Sidle, Mountain View, CA (US);
Adam J. Storm, Ontario, CA;
International Business Machines Corporation, Armonk, NY (US);
Abstract
A method includes logically organizing, by an object hierarchy processor, data objects in a first hierarchy. A portion of the data objects in the first hierarchy logically includes groupings of other data objects. The object hierarchy processor physically organizes the data objects across two or more types of memory in a second hierarchy. Another portion of the data objects in the second hierarchy physically includes groupings of other data objects. Groupings of the data objects in the second hierarchy are dynamically moved across the two or more types of memory. Levels of access of the data objects are tracked using a data structure that maps groupings of the data objects in the first hierarchy onto metadata information including combined access frequencies of the data objects, and current number of accessors to the data objects, in each grouping of the data objects.