发明名称 |
DATABASE SYSTEM IMPLEMENTATION PRIORITIZATION USING ROBUSTNESS MAPS |
摘要 |
Computer-implemented systems and associated operating methods take measurements and landmarks associated with robustness maps and perform tests evaluating the robustness of a database engine's operator implementations and/or query components. The illustrative computer-implemented system comprises logic that receives one or more robustness maps of measured database system performance acquired during database execution in a predetermined range of runtime conditions and uses information from the robustness map or maps to prioritize potential changes that improve robustness of a database system implementation wherein landmarks in the robustness map or maps are operated upon as a robustness bug describing conditions under which a predetermined implementation of a database operator or query component degrades in a manner different from a predetermined expected manner.
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申请公布号 |
US2010198808(A1) |
申请公布日期 |
2010.08.05 |
申请号 |
US20090364137 |
申请日期 |
2009.02.02 |
申请人 |
GRAEFE GOETZ;KUNO HARUMI;WIENER JANET L |
发明人 |
GRAEFE GOETZ;KUNO HARUMI;WIENER JANET L. |
分类号 |
G06F17/30 |
主分类号 |
G06F17/30 |
代理机构 |
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