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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. ------------------------------- Figure 9-6. Shown is the operating system statistics portion of the same Statspack report shown in Figures 9-1, 9-2, 9-3, and 9-5. This particular database server has a single dual-core CPU. For example, as shown in Figure 9-1, the time interval is an unusual 149.97 minutes. (Usually, Statspack reports are run for a single hour or two.) Therefore, the CPU capacity based on the Figure 9-6 Statspack report is as follows: Converting to seconds, this CPU subsystem can provide 17,996.40 seconds of CPU capacity within the 149-minute interval. 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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