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FIX: Extended stored procedures in SQL Server 2000 may take longer to run when multiple users run the extended stored procedures at the same timeArticle ID: 836839 - View products that this article applies to. Bug #: 471032 (SQL Server 8.0) Microsoft distributes SQL Server 2000 fixes as one downloadable file. Because the fixes are cumulative, each new release contains all the hotfixes and all the security fixes that were included with the previous SQL Server 2000 fix release. On This PageSYMPTOMSWhen multiple users try to run extended stored procedures on an instance of SQL Server 2000 at the same time in a multi-user environment, the users may notice that the extended stored procedures take a long time to run.
Additionally, when you run an application that uses multiple extended stored procedures extensively, the scalability of your instance of SQL Server 2000 may be affected.
However, other users of the instance of SQL Server who are not running the extended stored procedures are not affected by this problem.
CAUSEEvery time that you run an extended stored procedure, the extended stored procedure acquires an exclusive latch multiple times to make sure that data integrity is maintained. When multiple users try to acquire the exclusive latches at the same time, latch contention occurs. RESOLUTIONService pack informationTo resolve this problem, obtain the latest service pack for Microsoft SQL Server 2000. For more information, click the following article number to view the article in the Microsoft Knowledge Base:290211
(http://support.microsoft.com/kb/290211/
)
How to obtain the latest SQL Server 2000 service pack
Hotfix informationThe English version of this fix 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 ----------------------------------------------------------------------------- 31-May-2003 05:15 2000.80.818.0 78,400 Console.exe 27-Oct-2003 14:51 2000.80.873.0 315,968 Custtask.dll 30-Jan-2004 02:59 2000.80.911.0 33,340 Dbmslpcn.dll 24-Apr-2003 12:42 786,432 Distmdl.ldf 24-Apr-2003 12:42 2,359,296 Distmdl.mdf 29-Jan-2003 12:25 180 Drop_repl_hotfix.sql 11-Sep-2003 13:56 2000.80.859.0 1,905,216 Dtspkg.dll 26-Aug-2003 06:46 2000.80.854.0 528,960 Dtspump.dll 23-Jun-2003 09:10 2000.80.837.0 1,557,052 Dtsui.dll 23-Jun-2003 09:10 2000.80.837.0 639,552 Dtswiz.dll 23-Apr-2003 13:21 747,927 Instdist.sql 02-May-2003 12:26 1,581 Inst_repl_hotfix.sql 30-Jan-2004 02:59 2000.80.911.0 90,692 Msgprox.dll 31-Mar-2003 12:37 1,873 Odsole.sql 30-Jan-2004 02:59 2000.80.911.0 62,024 Odsole70.dll 30-Jan-2004 02:59 2000.80.911.0 25,144 Opends60.dll 30-Jan-2004 02:59 2000.80.911.0 57,904 Osql.exe 02-Apr-2003 09:45 2000.80.797.0 279,104 Pfutil80.dll 04-Aug-2003 04:47 550,780 Procsyst.sql 11-Sep-2003 11:07 12,305 Qfe469315.sql 22-May-2003 09:27 19,195 Qfe469571.sql 29-Jan-2004 11:47 1,090,380 Replmerg.sql 30-Jan-2004 02:59 2000.80.911.0 221,768 Replprov.dll 30-Jan-2004 02:59 2000.80.911.0 307,784 Replrec.dll 29-Jan-2004 09:54 2000.80.911.0 159,813 Replres.rll 05-Sep-2003 10:30 1,087,150 Replsys.sql 13-Aug-2003 02:58 986,603 Repltran.sql 30-Jan-2004 02:59 2000.80.911.0 287,304 Rinitcom.dll 30-Jan-2004 02:59 2000.80.911.0 57,916 Semnt.dll 29-Jul-2003 06:43 2000.80.819.0 492,096 Semobj.dll 31-May-2003 04:57 2000.80.818.0 172,032 Semobj.rll 02-Jan-2004 06:12 2000.80.904.0 53,832 Snapshot.exe 09-Dec-2003 06:37 117,834 Sp3_serv_uni.sql 04-Feb-2004 11:16 2000.80.913.0 28,672 Sqlagent.dll 04-Feb-2004 11:17 2000.80.913.0 311,872 Sqlagent.exe 07-Jan-2004 09:08 2000.80.905.0 126,976 Sqlakw32.dll 30-Jan-2004 02:59 2000.80.911.0 4,215,360 Sqldmo.dll 07-Apr-2003 04:14 25,172 Sqldumper.exe 29-Jan-2004 09:47 2000.80.911.0 28,672 Sqlevn70.rll 30-Jan-2004 02:59 2000.80.911.0 180,792 Sqlmap70.dll 02-Sep-2003 13:26 2000.80.857.0 188,992 Sqlmmc.dll 02-Sep-2003 09:33 2000.80.857.0 479,232 Sqlmmc.rll 21-Oct-2003 10:38 2000.80.871.0 401,984 Sqlqry.dll 30-Jan-2004 02:59 2000.80.911.0 57,920 Sqlrepss.dll 04-Feb-2004 11:18 2000.80.913.0 7,610,449 Sqlservr.exe 30-Jan-2004 02:59 2000.80.911.0 590,396 Sqlsort.dll 30-Jan-2004 02:59 2000.80.911.0 45,644 Sqlvdi.dll 30-Jan-2004 02:59 2000.80.911.0 106,588 Sqsrvres.dll 30-Jan-2004 02:59 2000.80.911.0 33,340 Ssmslpcn.dll 30-Jan-2004 02:59 2000.80.911.0 82,492 Ssnetlib.dll 30-Jan-2004 02:59 2000.80.911.0 25,148 Ssnmpn70.dll 27-Oct-2003 14:51 2000.80.873.0 123,456 Stardds.dll 30-Jan-2004 02:59 2000.80.911.0 158,240 Svrnetcn.dll 30-Jan-2004 02:59 2000.80.911.0 76,416 Svrnetcn.exe 30-Apr-2003 10:22 2000.80.816.0 45,132 Ums.dll 30-Jan-2004 02:59 2000.80.911.0 98,872 Xpweb70.dll STATUSMicrosoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section. This problem was first corrected in Microsoft SQL Server 2000 Service Pack 4. MORE INFORMATION
For more information about software updates, click the following article number to view the article in the Microsoft Knowledge Base:
824684
(http://support.microsoft.com/kb/824684/
)
Description of the standard terminology that is used to describe Microsoft software updates
PropertiesArticle ID: 836839 - Last Review: November 2, 2007 - Revision: 2.3 APPLIES TO
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