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. 21, 2020
Filed:
May. 21, 2018
Oracle International Corporation, Redwood Shores, CA (US);
Aleksey M. Urmanov, San Diego, CA (US);
Alan Paul Wood, San Jose, CA (US);
Oracle International Corporation, Redwood Shores, CA (US);
Abstract
The disclosed embodiments provide a system that detects an anomaly in a computer system based on log messages. During operation, the system receives log messages generated by the computer system during operation of the computer system. Next, the system maps each received log message to a cluster in a set of clusters of log messages, wherein each cluster is associated with a specific event. The system then forms events for consecutive log messages into sequences of events. Finally, the system performs anomaly detection based on the sequences of events, wherein if an anomaly is detected, the system triggers an alert.