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by Craig Shallahamer Get the book here |
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Craig Shallahamer's Blog
The text below is an except from the book, Oracle Performance Firefighting, written by Craig Shallahamer of OraPub, Inc. Figures and tables are not included on this page, only their reference. To order the book in either print or PDF form, click here. ©2009, 2010 by Craig Shallahamer. This is copyrighted material. Please—Out of respect for those involved in the creation of the book and also for their familes, we ask you to respect the copyright both in intent and deed. Thank you. ------------------------------- Throughout this book, I will explain the various parts of the report. For now, I will just provide a broad overview. * The next sections focus on the IO situation and then the non-IO situation. The SQL that was identified during the report interval has its key performance attributes also displayed, providing an understanding of what SQL was involved in the workload, service time, and wait time situation. * For Oracle Database 10g and later, an additional section shows the operating system CPU utilization. Please—Out of respect for those involved in the creation of the book and also for their familes, we ask you to respect the copyright both in intent and deed. Thank you. |
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