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:
Nov. 17, 2015
Filed:
Sep. 05, 2014
International Business Machines Corporation, Armonk, NY (US);
Noriaki Kohno, Tokyo, JP;
International Business Machines Corporation, Armonk, NY (US);
Abstract
A lock control device receives a lock acquisition request from an application and transmits a lock acquisition request to a DBMS, receives a lock acquisition response from the DBMS, and transmits a lock acquisition response to the application, and each time, acquires statistical time information including the lock request counter, subsequent lock request counter, lock request time, lock acquisition time, initial lock acquisition time, and subsequent lock request time. The statistical processing device calculates the lock request count for each resource, subsequent lock request count for each resource, average lock wait time, and average lock acquisition delay expectation time, based on the statistical time information. Based on these values, the statistical processing device calculates an evaluation value which is the degree of expectation for the time eliminated from the lock wait time when lock acquisition is postponed, and outputs the lock order of the resources arranged in order of smallest evaluation value to a lock order table.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile