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. 24, 2012
Filed:
May. 05, 2010
Applicant:
Steven John Whitehouse, Swansea, GB;
Inventor:
Steven John Whitehouse, Swansea, GB;
Assignee:
Red Hat, Inc., Raleigh, NC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 17/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Some embodiments of a system and a method to detect contention for resource in a cluster file system have been presented. For instance, a processing device may measure time spent performing actual operations by each of a set of nodes in a cluster file system when a respective node holds a lock on a resource and time spent performing overhead operations by the set of nodes without synchronization of clocks across the cluster file system. Then the processing device can determine latency and throughput of the cluster file system based on the time spent performing actual operations and the time spent performing overhead operations.