发明名称 |
System for discovering bugs using interval algebra query language |
摘要 |
A system for discovering bugs comprises an input interface and a processor. The input interface is configured to receive a bug definition. The bug definition includes a set operator with a time constraint and one or more set operands. The input interface is configured to receive an event log. The processor is configured to determine a list of bug occurrences using the bug definition and the event log. |
申请公布号 |
US9092563(B1) |
申请公布日期 |
2015.07.28 |
申请号 |
US201314040397 |
申请日期 |
2013.09.27 |
申请人 |
EMC Corporation |
发明人 |
Chen Kai;Tao Jun;Chen Ping;Dutch Michael John;Chamness Mark;Andruss William Dale;Chen Bo;Claudatos Christopher Hercules |
分类号 |
G06F17/30;G06F11/00;G06F9/44;G06F11/36 |
主分类号 |
G06F17/30 |
代理机构 |
Van Pelt, Yi & James LLP |
代理人 |
Van Pelt, Yi & James LLP |
主权项 |
1. A system for discovering bugs, comprising:
an input interface configured to: receive an event log; a processor configured to: parse the event log to build an event symptom database; evaluate a bug definition on the event symptom database to determine whether a bug as defined by the bug definition has occurred, wherein the bug definition includes a set operator with a time constraint and one or more set operands, wherein the set operator comprises an interval algebra operator that operates on event symptoms with a time interval, wherein the time interval comprises one of the following: a time interval of an event or a time interval between two events; provide a list of bug occurrences; and a memory coupled to the processor and configured to provide the processor with instructions. |
地址 |
Hopkinton MA US |