Microsoft KB Archive/893360

= FIX: Generation 1 garbage collections and generation 2 garbage collections occur much more frequently on computers that have 2 GB or more of physical memory in the .NET Framework 1.1 =

Article ID: 893360

Article Last Modified on 12/3/2007

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APPLIES TO


 * Microsoft .NET Framework 1.1
 * Microsoft .NET Framework 1.1 Service Pack 1

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SYMPTOMS
In the Microsoft .NET Framework 1.1, generation 1 garbage collections and generation 2 garbage collections occur much more frequently on computers that have 4 gigabytes (GB) or more of physical memory than on computers that have 2 GB of physical memory.



CAUSE
This problem occurs because the GlobalMemoryStatus function that the garbage collection uses is not designed for computers that have more than 2 GB of physical memory.



Download information
The following file is available for download from the Microsoft Download Center:

Download the 235452_ENU_i386_zip.exe package or the 235634_intl_i386_zip.exe package now.

Release Date: 6/18/2007

For more information about how to download Microsoft support files, click the following article number to view the article in the Microsoft Knowledge Base:

119591 How to obtain Microsoft support files from online services

Microsoft scanned this file for viruses. Microsoft used the most current virus-detection software that was available on the date that the file was posted. The file is stored on security-enhanced servers that help prevent any unauthorized changes to the file.

Hotfix information
A supported hotfix is now available from Microsoft, but it is only intended to correct the problem that is described in this article. Only apply it to systems that are experiencing this specific problem. This hotfix may receive additional testing. Therefore, if you are not severely affected by this problem, we recommend that you wait for the next .NET Framework 1.1 service pack that contains this hotfix.

To resolve this problem immediately, contact Microsoft Product Support Services to obtain the hotfix. For a complete list of Microsoft Product Support Services telephone numbers and information about support costs, visit the following Microsoft Web site:

http://support.microsoft.com/contactus/?ws=support

Note In special cases, charges that are ordinarily incurred for support calls may be canceled if a Microsoft Support Professional determines that a specific update will resolve your problem. The usual support costs will apply to additional support questions and issues that do not qualify for the specific update in question.

Prerequisites
To apply this hotfix, you must have the .NET Framework 1.1 Service Pack 1 installed on the computer.

Restart requirement
You must restart the computer after you apply this hotfix.

Hotfix replacement information
This hotfix does not replace any other hotfixes.

File information
The English version of this hotfix has the file attributes (or later file attributes) that are listed in the following table. The dates and times for these files are listed in Coordinated Universal Time (UTC). When you view the file information, it is converted to local time. To find the difference between UTC and local time, use the Time Zone tab in the Date and Time tool in Control Panel.   Date         Time   Version        Size       File name --  25-Mar-2005  23:34  1.1.4322.2310  2,138,112  Mscorlib.dll 29-Mar-2005 18:48  1.1.4322.2310  2,519,040  Mscorsvr.dll 29-Mar-2005 18:48  1.1.4322.2310  2,506,752  Mscorwks.dll



STATUS
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the &quot;Applies to&quot; section.



MORE INFORMATION
This hotfix uses the newer GlobalMemoryStatusEx function instead of the GlobalMemoryStatus function. The GlobalMemoryStatusEx function correctly returns the memory status on computers that have more than 4 GB of physical memory.

For more information, click the following article number to view the article in the Microsoft Knowledge Base:

824684 Description of the standard terminology that is used to describe Microsoft software updates

Keywords: kbwinserv2003sp2fix kbqfe kbhotfixserver kbfix kbbug KB893360

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