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.

Date of Patent:
Jun. 09, 2015

Filed:

Apr. 07, 2011
Applicants:

Mor Harchol-balter, Pittsburgh, PA (US);

Anshul Gandhi, Pittsburgh, PA (US);

Rajarshi Das, Armonk, NY (US);

Jeffrey Kephart, Hawthorne, NY (US);

Inventors:

Mor Harchol-Balter, Pittsburgh, PA (US);

Anshul Gandhi, Pittsburgh, PA (US);

Rajarshi Das, Armonk, NY (US);

Jeffrey Kephart, Hawthorne, NY (US);

Assignees:

International Business Machines, Armonk, NY (US);

Carnegie Mellon University, Pittsburgh, PA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 1/26 (2006.01); G06F 1/32 (2006.01); G06F 3/00 (2006.01); G06F 9/48 (2006.01); G06F 9/50 (2006.01);
U.S. Cl.
CPC ...
G06F 1/3203 (2013.01); G06F 9/4893 (2013.01); G06F 1/3206 (2013.01); G06F 1/32 (2013.01); G06F 1/3228 (2013.01); G06F 1/324 (2013.01); G06F 1/329 (2013.01); G06F 9/5094 (2013.01); Y02B 60/14 (2013.01); G06F 1/3296 (2013.01); Y02B 60/10 (2013.01); G06F 9/4881 (2013.01); Y02B 60/1282 (2013.01); Y02B 60/1278 (2013.01); Y02B 60/1217 (2013.01); Y02B 60/144 (2013.01); Y02B 60/142 (2013.01);
Abstract

Systems, apparatuses, methods, and software that implement power budget allocation optimization algorithms in multi-processor systems, such as server farms. The algorithms are derived from a queuing theoretic model that minimizes the mean response time of the system to the jobs in the workload while accounting for a variety of factors. These factors include, but are not necessarily limited to, the type of power (frequency) scaling mechanism(s) available within the processors in the system, the power-to-frequency relationship(s) of the processors for the scaling mechanism(s) available, whether or not the system is an open or closed loop system, the arrival rate of jobs incoming into the system, the number of jobs within the system, and the type of workload being processed.


Find Patent Forward Citations

Loading…