发明名称 |
Capturing database workload while preserving original transactional and concurrency characteristics for replay |
摘要 |
A method and apparatus for capturing database system workload and replaying that workload in a database system is provided. According to one aspect, in order to subject a test database system to the same workload to which the production database system actually would be subjected, a database server in the production system captures and records workload that the database server receives from external entities. This captured workload is processed. Processes external to a database server in the test database system send the processed workload to that database server. As a result, the test database system is subjected to the same workload to which the production database system originally was subjected. The foregoing technique permits a database administrator to determine how the production database system will fare if the difference that is present in the test database system is introduced into the production database system.
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申请公布号 |
US2008097961(A1) |
申请公布日期 |
2008.04.24 |
申请号 |
US20070800239 |
申请日期 |
2007.05.03 |
申请人 |
ORACLE INTERNATIONAL CORPORATION |
发明人 |
DIAS KARL;GALANIS LEONIDAS;KLEIN JONATHAN;VENKATARAMANI VENKATESHWARAN;WANG YUJUN |
分类号 |
G06F17/30 |
主分类号 |
G06F17/30 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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