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:
Jan. 13, 2009
Filed:
Sep. 30, 2004
James E. Lavallee, Boylston, MA (US);
Alexander Dubrovsky, Westborough, MA (US);
Sean P. Frazer, Westford, MA (US);
James E. Lavallee, Boylston, MA (US);
Alexander Dubrovsky, Westborough, MA (US);
Sean P. Frazer, Westford, MA (US);
EMC Corporation, Hopkinton, MA (US);
Abstract
Configurations of the invention simulate an exchange of calls emanating from a SAN management application to a plurality of manageable entities. The simulated call load provides simultaneous simulated calls for observing and analyzing responses to various loading scenarios characterized by multiple pending calls to the SAN. Configurations discussed herein identify a processing work burden and corresponding completion time associated with each of the simulated calls. A simulation agent aggregates the work burden of concurrent requests and computes a latency factor associated with each call based on the load presented by all pending calls. By adjusting the latency time of each pending call, and adjusting the latency to represent the additional processing imposed by successive pending calls, the simulated responses provide an accurate set of responses, rather than merely returning an unencumbered rapid response of expected content which may elusively represent the actual timeliness of responses in a loaded system.