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:
Oct. 22, 2019
Filed:
Jan. 21, 2015
Applicant:
Red Hat, Inc., Raleigh, NC (US);
Inventors:
Henri Han van Riel, Merrimack, NH (US);
Vivek Goyal, Westford, MA (US);
Assignee:
Red Hat, Inc., Raleigh, NC (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 12/02 (2006.01); G06F 9/48 (2006.01); G06F 11/34 (2006.01); G06F 12/0813 (2016.01);
U.S. Cl.
CPC ...
G06F 12/0284 (2013.01); G06F 9/48 (2013.01); G06F 11/34 (2013.01); G06F 12/0813 (2013.01); G06F 2212/1024 (2013.01); G06F 2212/2542 (2013.01); G06F 2212/502 (2013.01);
Abstract
Disclosed are systems and methods for determining task scores reflective of memory access statistics in NUMA systems. An example method may comprise: determining, by a processing device, a first memory access score of a task with respect to a first node of a Non-Uniform Memory Access (NUMA) system; adjusting the first memory access score using memory access scores of the task with respect to one or more nodes of the NUMA system; and migrating, in view of the adjusting, at least one of: the task or a memory page associated with the task.