Oracle Performance Firefighting
by Craig Shallahamer

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Craig Shallahamer's Blog

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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.
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©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.

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4 And if you live the United States, you can sue the coffee maker because the coffee temperature was too hot, and it is unconscionable to think an adult should make the decision whether or not the coffee is too hot to carry across the room.

5 Steve Adams, based in Australia, has a deep Oracle internals understanding. Recognizing the correlation between sleep time and Oracle latching wait event time led him to develop his impact calculation.

6 It's a tough argument that Oracle cares about memory consumption. But the fact is that each mutex does require less space than latches. However, there are many more mutexes than latches, so perhaps the net difference is of no significance.

©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.


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