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FIX: Performance decreases when a server that is running BizTalk Server processes a large batch of messages after you customize the settings of the "Large Message Threshold" option and of the "Large Message Fragment size" optionArticle ID: 2563979 - View products that this article applies to. On This PageSYMPTOMSConsider the following scenario:
In this scenario, the server that is running Microsoft BizTalk Server experiences decreased performance when the server processes the messages. For example, you keep the following default settings for a BizTalk group: Large Message Threshold (bytes): 1,000,000 The server that is running BizTalk Server 2009 receives a batch of 9,000 messages. In this example, it takes 2 minutes for the server to finish processing all the messages.Large Message Fragment size (bytes): 102,400 Now, you specify the following settings in the BizTalk group: Large Message Threshold (bytes): 10,000,000 When the server that is running BizTalk Server 2009 receives the same batch of 9,000 messages, it now takes 7 minutes for the server to finish processing all the messages.Large Message Fragment size (bytes): 1,000,000 CAUSEThis problem occurs because unnecessary delete operations occur for message properties that are already deleted. RESOLUTIONCumulative update informationBizTalk Server 2009The fix for this issue was first released in cumulative update package 3 for BizTalk Server 2009. For more information about how to obtain this cumulative update package, click the following article number to view the article in the Microsoft Knowledge Base: 2557149
(http://support.microsoft.com/kb/2557149/
)
Cumulative update package 3 for BizTalk Server 2009For BizTalk Server 2010The hotfix that resolves this issue is included in cumulative update package 2 for BizTalk Server 2010.For more information about how to obtain the cumulative update package, click the following article number to view the article in the Microsoft Knowledge Base: 2573000
(http://support.microsoft.com/kb/2573000/
)
Cumulative update package 2 for BizTalk Server 2010 STATUSMicrosoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section. MORE INFORMATIONFor more information about how to resolve performance issues, visit the following Microsoft Developer Network (MSDN) website: Maintaining Performance For more information about how to configure global properties for your BizTalk Server group, visit the following MSDN website:
(http://msdn.microsoft.com/en-us/library/ee308800(v=BTS.10).aspx)
How to Modify Group Properties For more information about BizTalk Server hotfixes, click the following article number to view the article in the Microsoft Knowledge Base:
(http://msdn.microsoft.com/en-us/library/aa560305(v=BTS.10).aspx)
2003907
(http://support.microsoft.com/kb/2003907/
)
Information about BizTalk Server hotfixesPropertiesArticle ID: 2563979 - Last Review: August 31, 2011 - Revision: 3.0 APPLIES TO
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