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:
Jul. 02, 2013
Filed:
Sep. 30, 2008
Dustin L. Green, Redmond, WA (US);
Yau Ning Chin, Seattle, WA (US);
Bruce L. Worthington, Redmond, WA (US);
Dustin L. Green, Redmond, WA (US);
Yau Ning Chin, Seattle, WA (US);
Bruce L. Worthington, Redmond, WA (US);
Microsoft Corporation, Redmond, WA (US);
Abstract
Improved hardware throughput can be achieved when a hardware device is saturated with IO jobs. Throughput can be estimated based on the quantifiable characteristics of incoming IO jobs. When IO jobs are received a time cost for each job can be estimated and stored in memory. The estimates can be used to calculate the total time cost of in-flight IO jobs and a determination can be made as to whether the hardware device is saturated based on completion times for IO jobs. Over time the time cost estimates for IO jobs can be revised based on a comparison between the estimated time cost for an IO job and the actual time cost for the IO job using aggregate IO job completion sequences.