You may experience reduced performance in your client COM application with each instantiation of a .NET object

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Article ID: 821179 - View products that this article applies to.
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SYMPTOMS

You may experience increased latency in your custom Microsoft COM+ application each time that a .NET object is created on a Microsoft Windows 2000-based computer with the Microsoft .NET Framework 1.0.

CAUSE

This problem occurs when a client COM application creates a new .NET object. The Mscorwks.dll file stores the .NET Framework object in the hash table with the CLSID as the key. During lookup, the Mscorwks.dll file passes a different GUID. This behavior creates a new entry in the hash table. Therefore, the hash table size increases every time a client COM application creates a new .NET object.

RESOLUTION

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 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.

The English version of this hotfix has the file attributes (or later) 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
   --------------------------------------------------------------------------
   15-Apr-2003  02:57  1.0.1199.34124  81,920  Microsoft.windowsinstaller.dll
The global version of this hotfix has the file attributes (or later) 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
   ---------------------------------------------------------
   15-May-2003  10:08  1.0.3705.427  2,269,184  Mscorwks.dll
   15-May-2003  10:08  1.0.3705.427  2,269,184  Mscorsvr.dll
   15-May-2003  04:45  1.0.3705.427  1,953,792  Mscorlib.dll

STATUS

Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.

MORE INFORMATION

For more information about the CLSID, visit the following MSDN Web site:
For more information about the GUID, visit the following MSDN Web site:

Properties

Article ID: 821179 - Last Review: May 23, 2007 - Revision: 2.6
APPLIES TO
  • Microsoft Visual Studio 6.0 Enterprise Edition
Keywords: 
kbhotfixserver kbqfe kbnetframe100presp3fix kbqfe kbfix kbbug KB821179

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