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:
Jun. 23, 2020
Filed:
Nov. 14, 2017
Applicant:
Tibco Software Inc., Palo Alto, CA (US);
Inventor:
Suresh Subramani, San Jose, CA (US);
Assignee:
TIBCO SOFTWARE INC., Palo Alto, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 12/00 (2006.01); G06F 12/08 (2016.01); G06F 13/00 (2006.01); G06F 12/122 (2016.01); G06F 12/128 (2016.01);
U.S. Cl.
CPC ...
G06F 12/122 (2013.01); G06F 12/128 (2013.01); G06F 2212/621 (2013.01);
Abstract
Techniques to manage virtual memory are disclosed. In various embodiments, a time domain page access signal of a page is transformed to a frequency domain to obtain an access frequency. The access frequency is used to manage storage of the page in a page cache in memory. The access frequency may be used to evict the page from the page cache or, in some embodiments, to predictively load the page into the page cache.