Under the Hood of .NET Memory Management - Simple Talk

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Chapter 4: Common Memory Problems Using overloaded constructors, the Tokenize method that we saw earlier could be rewritten as in Listing 4.57. private List Tokenize(string data) { string[] tokens = data.Split(new char[] { ':' }); var returnValue = new List(tokens.Count()); returnValue.AddRange(tokens); return returnValue; } Listing 4.57: A memory sensitive optimization of the original Tokenize method. Or even as in Listing 4.58. private List Tokenize(string data) { string[] tokens = data.Split(new char[] { ':' }); var returnValue = new List(tokens ); return returnValue; } Listing 4.58: Another memory sensitive optimization. Either of these rewrites will result in the internal array being perfectly sized for the data in it. Be suspicious of any code that does not specify an initial size for any List or ArrayList objects. There is a very good chance that you will be using more memory than you anticipate, and more memory than you should. 140
Chapter 4: Common Memory Problems Excessive References Imagine your application has loaded into memory a complex domain model such as the one shown in Figure 4.8. Figure 4.8: A complex domain model. 141
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.NET Handbooks Under the Hood of .N
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Copyright November 2011 ISBN 978-1-
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Workstation GC mode ...............
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I also want to thank the countless
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Introduction Tackling .NET memory m
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Section 1: Introduction to .NET Mem
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SQL Monitor SQL Server performance
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SQL Toolbelt The essential SQL Serv
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Brad's Sure Guide to SQL Server Mai
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