AD DS or AD LDS responds slowly to complex LDAP query that has a deeply nested filter on a Windows server

Applies To
Windows Server 2012 R2 Essentials Windows Server 2012 R2 Foundation Windows Server 2012 R2 Datacenter Windows Server 2012 R2 Standard Windows 8.1 Enterprise Windows 8.1 Windows 8.1 Pro Windows Server 2012 Datacenter Windows Server 2012 Datacenter Windows Server 2012 Essentials Windows Server 2012 Foundation Windows Server 2012 Foundation Windows Server 2012 Standard Windows Server 2012 Standard Windows 8 Enterprise Windows 8 Windows 8 Pro Windows Server 2008 R2 Service Pack 1 Windows Server 2008 R2 Standard Windows Server 2008 R2 Enterprise Windows Server 2008 R2 Datacenter Windows Server 2008 R2 Foundation Windows 7 Service Pack 1 Windows 7 Enterprise Windows 7 Professional Windows 7 Ultimate

Symptoms

Assume that you have a Windows Server 2012 R2, Windows Server 2012, or Windows Server 2008 R2 server that has the Active Directory Domain Services (AD DS) or Active Directory Lightweight Directory Services (AD LDS) server role installed. This server receives a complex LDAP query that has a deeply nested filter. In this situation, the search performed by AD DS or AD LDS is slow.

For instructions to collect the query processing details, refer to the links in the "More Information" section.

When you enable NTDS diagnostics event logging to have the "15 Field Engineering" value set to level 5, you may see events such as the following that report queries as inefficient:

When you run the problematic query by using the STATS control, you may receive a summary that resembles the following:

Elapsed Time: 3641 (ms)
Returned 1 entries of 5223 visited - (0.02%)
Used Filter:

Used Indices:
DNT_index:7470:N

Pages Referenced : 33578
Pages Read From Disk : 534
Pages Pre-read From Disk : 121
Pages Dirtied : 0
Pages Re-Dirtied : 0
Log Records Generated : 0
Log Record Bytes Generated: 0

The query is marked as inefficient based on the relation between objects visited and objects returned. The reason that it visits so many objects is that it does not use the best selection of indices.

Note This issue also occurs on Windows 8.1, Windows 8, and Windows 7 on computers that have the AD LDS server role installed.

Cause

This issue occurs because AD DS or AD LDS does not correctly use the defined indices in the LDAP query filter when it performs the search. Instead, it uses a generic index, such as DNT_INDEX.

Resolution

To resolve this issue in Windows 8.1 or Windows Server 2012 R2, install update rollup 2955164.

To resolve this issue in Windows 8, Windows Server 2012, Windows 7, or Windows Server 2008 R2, install the hotfix that is described in this article.

Important notes:

  • LDAP queries that reference attributes that are not defined in the AD schema may be serviced more slowly by AD DS or AD LDS servers that have the KB 2862304 fix installed or that run Windows Server 2012 R2.

  • Microsoft is aware of this issue, and we are working on an update to KB 2862304. More information will be posted to this article when the updated fix is available.

  • To work around this issue, use one of the following methods, as appropriate:

    • Change the queries to reference existing attributes.
    • Add currently undefined attributes to the AD schema.
    • Direct relevant LDAP queries to AD DS or AD LDS servers that do not have update 2862304 or hotfix 2862304 installed. This includes Windows Server 2012 R2 RTM DCs.

Update information for Windows 8.1 and Windows Server 2012 R2

For more information about how to obtain this update rollup package, click the following article number to view the article in the Microsoft Knowledge Base:

2955164 Windows RT 8.1, Windows 8.1, and Windows Server 2012 R2 update rollup: May 2014

Hotfix information for Windows 8, Windows Server 2012, Windows 7, and Windows Server 2008 R2

A supported hotfix is available from Microsoft. However, this hotfix is intended to correct only the problem that is described in this article. Apply this hotfix only to systems that are experiencing the problem described in this article. This hotfix might receive additional testing. Therefore, if you are not severely affected by this problem, we recommend that you wait for the next software update that contains this hotfix.

If the hotfix is available for download, there is a "Hotfix Download Available" section at the top of this Knowledge Base article. If this section does not appear, contact Microsoft Customer Service and Support to obtain the hotfix.

Note If additional issues occur or if any troubleshooting is required, you might have to create a separate service request. The usual support costs will apply to additional support questions and issues that do not qualify for this specific hotfix. For a complete list of Microsoft Customer Service and Support telephone numbers or to create a separate service request, visit the following Microsoft website:

http:⁠//support.microsoft.com/contactus/?ws=support Note The "Hotfix Download Available" form displays the languages for which the hotfix is available. If you do not see your language, it is because a hotfix is not available for that language.

Prerequisites

To apply this hotfix, you must be running one of the following operating systems:

  • Windows 8.1
  • Windows Server 2012 R2
  • Windows 8
  • Windows Server 2012
  • Windows 7 Service Pack 1 (SP1)
  • Windows Server 2008 R2 (SP1)

For more information about how to obtain a Windows 7 or Windows Server 2008 R2 service pack, click the following article number to view the article in the Microsoft Knowledge Base:

976932 Information about Service Pack 1 for Windows 7 and for Windows Server 2008 R2

Registry information

To apply this hotfix, you do not have to make any changes to the registry.

Restart requirement

You must restart the computer after you apply this hotfix.

Hotfix replacement information

This hotfix does not replace a previously released hotfix.

File information

The global version of this hotfix installs files that have the attributes that are listed in the following tables. The dates and the times for these files are listed in Coordinated Universal Time (UTC). The dates and the times for these files on your local computer are displayed in your local time together with your current daylight saving time (DST) bias. Additionally, the dates and the times may change when you perform certain operations on the files.

Windows 8 and Windows Server 2012 file information notes

  • The files that apply to a specific product, milestone (RTM, SPn), and service branch (LDR, GDR) can be identified by examining the file version numbers as shown in the following table:

    Version Product Milestone Service branch
    6.2.920 0.20xxx Windows 8 and Windows Server 2012 RTM LDR
  • GDR service branches contain only those fixes that are widely released to address widespread, critical issues. LDR service branches contain hotfixes in addition to widely released fixes.

  • The MANIFEST files (.manifest) and the MUM files (.mum) that are installed for each environment are listed separately in the "Additional file information for Windows 8 and for Windows Server 2012" section. MUM and MANIFEST files, and the associated security catalog (.cat) files, are extremely important to maintain the state of the updated components. The security catalog files, for which the attributes are not listed, are signed with a Microsoft digital signature.

For all supported x64-based versions of Windows 8 and Windows Server 2012

File name File version File size Date Time Platform
Ntdsctrs.ini Not applicable 58,614 07-Feb-2013 07:07 Not applicable
Report.ad.xml Not applicable 25,550 07-Feb-2013 07:09 Not applicable
Rules.ad.xml Not applicable 8,403 07-Feb-2013 07:07 Not applicable
Ntdsctrs.ini Not applicable 58,202 07-Feb-2013 05:37 Not applicable
Report.ad.xml Not applicable 23,914 07-Feb-2013 05:39 Not applicable
Rules.ad.xml Not applicable 7,524 07-Feb-2013 05:37 Not applicable
Ntdsctrs.ini Not applicable 61,946 07-Feb-2013 03:24 Not applicable
Report.ad.xml Not applicable 24,076 07-Feb-2013 03:29 Not applicable
Rules.ad.xml Not applicable 7,695 07-Feb-2013 03:24 Not applicable
Ntdsctrs.ini Not applicable 62,836 07-Feb-2013 05:22 Not applicable
Report.ad.xml Not applicable 28,891 07-Feb-2013 05:26 Not applicable
Rules.ad.xml Not applicable 11,546 07-Feb-2013 05:22 Not applicable
Ntdsctrs.ini Not applicable 54,538 07-Feb-2013 03:24 Not applicable
Report.ad.xml Not applicable 22,929 07-Feb-2013 03:30 Not applicable
Rules.ad.xml Not applicable 7,255 07-Feb-2013 03:24 Not applicable
Ntdsctrs.ini Not applicable 61,052 07-Feb-2013 03:24 Not applicable
Report.ad.xml Not applicable 24,503 07-Feb-2013 03:29 Not applicable
Rules.ad.xml Not applicable 8,030 07-Feb-2013 03:24 Not applicable
Ntdsctrs.ini Not applicable 66,980 07-Feb-2013 06:21 Not applicable
Report.ad.xml Not applicable 23,646 07-Feb-2013 06:23 Not applicable
Rules.ad.xml Not applicable 7,874 07-Feb-2013 06:21 Not applicable
Ntdsctrs.ini Not applicable 61,828 07-Feb-2013 03:24 Not applicable
Report.ad.xml Not applicable 24,821 07-Feb-2013 03:28 Not applicable
Rules.ad.xml Not applicable 8,168 07-Feb-2013 03:24 Not applicable
Ntdsctrs.ini Not applicable 58,408 07-Feb-2013 05:20 Not applicable
Report.ad.xml Not applicable 25,482 07-Feb-2013 05:24 Not applicable
Rules.ad.xml Not applicable 8,284 07-Feb-2013 05:19 Not applicable
Ntdsctrs.ini Not applicable 58,870 07-Feb-2013 07:28 Not applicable
Report.ad.xml Not applicable 24,090 07-Feb-2013 07:30 Not applicable
Rules.ad.xml Not applicable 8,177 07-Feb-2013 07:28 Not applicable
Ntdsctrs.ini Not applicable 40,804 07-Feb-2013 03:24 Not applicable
Report.ad.xml Not applicable 23,027 07-Feb-2013 03:29 Not applicable
Rules.ad.xml Not applicable 8,891 07-Feb-2013 03:24 Not applicable
Ntdsctrs.ini Not applicable 40,266 07-Feb-2013 06:27 Not applicable
Report.ad.xml Not applicable 23,789 07-Feb-2013 06:29 Not applicable
Rules.ad.xml Not applicable 8,293 07-Feb-2013 06:27 Not applicable
Ntdsctrs.ini Not applicable 57,744 07-Feb-2013 05:21 Not applicable
Report.ad.xml Not applicable 23,945 07-Feb-2013 05:24 Not applicable
Rules.ad.xml Not applicable 7,444 07-Feb-2013 05:20 Not applicable
Ntdsctrs.ini Not applicable 63,834 07-Feb-2013 06:28 Not applicable
Report.ad.xml Not applicable 23,906 07-Feb-2013 06:31 Not applicable
Rules.ad.xml Not applicable 7,839 07-Feb-2013 06:28 Not applicable
Ntdsctrs.ini Not applicable 59,306 07-Feb-2013 06:11 Not applicable
Report.ad.xml Not applicable 24,779 07-Feb-2013 06:13 Not applicable
Rules.ad.xml Not applicable 8,332 07-Feb-2013 06:11 Not applicable
Ntdsctrs.ini Not applicable 58,102 07-Feb-2013 05:45 Not applicable
Report.ad.xml Not applicable 24,297 07-Feb-2013 05:47 Not applicable
Rules.ad.xml Not applicable 7,825 07-Feb-2013 05:45 Not applicable
Ntdsctrs.ini Not applicable 60,378 07-Feb-2013 05:44 Not applicable
Report.ad.xml Not applicable 24,894 07-Feb-2013 05:46 Not applicable
Rules.ad.xml Not applicable 8,080 07-Feb-2013 05:44 Not applicable
Ntdsctrs.ini Not applicable 57,344 07-Feb-2013 06:16 Not applicable
Report.ad.xml Not applicable 27,906 07-Feb-2013 06:18 Not applicable
Rules.ad.xml Not applicable 10,526 07-Feb-2013 06:16 Not applicable
Ntdsctrs.ini Not applicable 59,498 07-Feb-2013 06:22 Not applicable
Report.ad.xml Not applicable 24,062 07-Feb-2013 06:24 Not applicable
Rules.ad.xml Not applicable 7,623 07-Feb-2013 06:22 Not applicable
Ntdsctrs.ini Not applicable 55,046 07-Feb-2013 06:55 Not applicable
Report.ad.xml Not applicable 23,889 07-Feb-2013 06:58 Not applicable
Rules.ad.xml Not applicable 7,635 07-Feb-2013 06:55 Not applicable
Ntdsctrs.ini Not applicable 35,612 07-Feb-2013 05:48 Not applicable
Report.ad.xml Not applicable 22,757 07-Feb-2013 05:50 Not applicable
Rules.ad.xml Not applicable 7,036 07-Feb-2013 05:48 Not applicable
Ntdsctrs.ini Not applicable 36,708 07-Feb-2013 07:01 Not applicable
Report.ad.xml Not applicable 22,781 07-Feb-2013 07:03 Not applicable
Rules.ad.xml Not applicable 7,059 07-Feb-2013 07:00 Not applicable
Ntdsctrs.ini Not applicable 36,688 07-Feb-2013 05:19 Not applicable
Report.ad.xml Not applicable 22,781 07-Feb-2013 05:23 Not applicable
Rules.ad.xml Not applicable 7,059 07-Feb-2013 05:19 Not applicable
Ntdsa.mof Not applicable 227,765 02-Jun-2012 14:31 Not applicable
Ntdsai.dll 6.2.9200.21020 3,275,264 19-Apr-2014 04:24 x64

Windows 7 and Windows Server 2008 R2 file information notes

  • The files that apply to a specific product, milestone (RTM, SPn), and service branch (LDR, GDR) can be identified by examining the file version numbers as shown in the following table:

    Version Product Milestone Service branch
    6.1.760
    1.22xxx
    Windows 7 and Windows Server 2008 R2 SP1 LDR
  • GDR service branches contain only those fixes that are widely released to address widespread, critical issues. LDR service branches contain hotfixes in addition to widely released fixes.

  • The MANIFEST files (.manifest) and the MUM files (.mum) that are installed for each environment are listed separately in the "Additional file information for Windows 7 and for Windows Server 2008 R2" section. MUM and MANIFEST files, and the associated security catalog (.cat) files, are critical to maintaining the state of the updated component. The security catalog files, for which the attributes are not listed, are signed with a Microsoft digital signature.

For all supported x86-based versions of Windows 7

File name File version File size Date Time Platform
Ntdsa.mof Not applicable 227,765 05-Nov-2010 01:54 Not applicable
Ntdsai.dll 6.1.7601.22645 2,025,472 02-Apr-2014 02:18 x86

For all supported x64-based versions of Windows 7 and Windows Server 2008 R2

File name File version File size Date Time Platform
Ntdsctrs.ini Not applicable 58,486 02-Apr-2014 04:16 Not applicable
Report.ad.xml Not applicable 25,550 02-Apr-2014 03:57 Not applicable
Rules.ad.xml Not applicable 8,368 02-Apr-2014 04:19 Not applicable
Ntdsctrs.ini Not applicable 61,684 02-Apr-2014 04:16 Not applicable
Report.ad.xml Not applicable 24,069 02-Apr-2014 03:58 Not applicable
Rules.ad.xml Not applicable 7,695 02-Apr-2014 04:19 Not applicable
Ntdsctrs.ini Not applicable 54,286 02-Apr-2014 02:33 Not applicable
Report.ad.xml Not applicable 22,929 02-Apr-2014 02:34 Not applicable
Rules.ad.xml Not applicable 7,255 02-Apr-2014 02:33 Not applicable
Ntdsctrs.ini Not applicable 60,800 02-Apr-2014 04:16 Not applicable
Report.ad.xml Not applicable 24,503 02-Apr-2014 03:58 Not applicable
Rules.ad.xml Not applicable 8,031 02-Apr-2014 04:19 Not applicable
Ntdsctrs.ini Not applicable 61,502 02-Apr-2014 04:16 Not applicable
Report.ad.xml Not applicable 24,821 02-Apr-2014 03:58 Not applicable
Rules.ad.xml Not applicable 8,168 02-Apr-2014 04:19 Not applicable
Ntdsctrs.ini Not applicable 58,156 02-Apr-2014 04:16 Not applicable
Report.ad.xml Not applicable 25,482 02-Apr-2014 03:57 Not applicable
Rules.ad.xml Not applicable 8,284 02-Apr-2014 04:19 Not applicable
Ntdsctrs.ini Not applicable 58,590 02-Apr-2014 04:17 Not applicable
Report.ad.xml Not applicable 24,090 02-Apr-2014 03:58 Not applicable
Rules.ad.xml Not applicable 8,177 02-Apr-2014 04:20 Not applicable
Ntdsctrs.ini Not applicable 40,580 02-Apr-2014 04:16 Not applicable
Report.ad.xml Not applicable 23,027 02-Apr-2014 03:58 Not applicable
Rules.ad.xml Not applicable 8,891 02-Apr-2014 04:19 Not applicable
Ntdsctrs.ini Not applicable 40,034 02-Apr-2014 04:17 Not applicable
Report.ad.xml Not applicable 23,790 02-Apr-2014 03:58 Not applicable
Rules.ad.xml Not applicable 8,293 02-Apr-2014 04:20 Not applicable
Ntdsctrs.ini Not applicable 63,530 02-Apr-2014 04:16 Not applicable
Report.ad.xml Not applicable 23,900 02-Apr-2014 03:57 Not applicable
Rules.ad.xml Not applicable 7,839 02-Apr-2014 04:19 Not applicable
Ntdsctrs.ini Not applicable 58,990 02-Apr-2014 04:16 Not applicable
Report.ad.xml Not applicable 24,779 02-Apr-2014 03:57 Not applicable
Rules.ad.xml Not applicable 8,332 02-Apr-2014 04:19 Not applicable
Ntdsctrs.ini Not applicable 57,834 02-Apr-2014 04:16 Not applicable
Report.ad.xml Not applicable 24,297 02-Apr-2014 03:57 Not applicable
Rules.ad.xml Not applicable 7,821 02-Apr-2014 04:19 Not applicable
Ntdsctrs.ini Not applicable 60,310 02-Apr-2014 04:16 Not applicable
Report.ad.xml Not applicable 24,922 02-Apr-2014 03:56 Not applicable
Rules.ad.xml Not applicable 8,115 02-Apr-2014 04:19 Not applicable
Ntdsctrs.ini Not applicable 57,258 02-Apr-2014 04:16 Not applicable
Report.ad.xml Not applicable 27,906 02-Apr-2014 03:57 Not applicable
Rules.ad.xml Not applicable 10,526 02-Apr-2014 04:19 Not applicable
Ntdsctrs.ini Not applicable 59,230 02-Apr-2014 04:16 Not applicable
Report.ad.xml Not applicable 24,062 02-Apr-2014 03:58 Not applicable
Rules.ad.xml Not applicable 7,623 02-Apr-2014 04:19 Not applicable
Ntdsctrs.ini Not applicable 54,780 02-Apr-2014 04:17 Not applicable
Report.ad.xml Not applicable 23,889 02-Apr-2014 03:58 Not applicable
Rules.ad.xml Not applicable 7,635 02-Apr-2014 04:20 Not applicable
Ntdsctrs.ini Not applicable 34,782 02-Apr-2014 04:16 Not applicable
Report.ad.xml Not applicable 22,757 02-Apr-2014 03:57 Not applicable
Rules.ad.xml Not applicable 7,024 02-Apr-2014 04:19 Not applicable
Ntdsctrs.ini Not applicable 36,464 02-Apr-2014 04:16 Not applicable
Report.ad.xml Not applicable 22,781 02-Apr-2014 03:57 Not applicable
Rules.ad.xml Not applicable 7,059 02-Apr-2014 04:19 Not applicable
Ntdsa.mof Not applicable 227,765 05-Nov-2010 01:54 Not applicable
Ntdsai.dll 6.1.7601.22645 2,753,024 02-Apr-2014 02:39 x64

      

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 software update terminology, 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

Additional file information

Additional file information for Windows 8 and for Windows Server 2012

Additional files for all supported x64-based versions of Windows 8 and Windows Server 2012

File property Value
File name Amd64_08ec44fb79ed6a2f1ad258ce3104cb01_31bf3856ad364e35_6.2.9200.21020_none_a8127000c9cf5f28.manifest
File version Not applicable
File size 728
Date (UTC) 19-Apr-2014
Time (UTC) 17:50
Platform Not applicable
File name Amd64_0c7ecd14834209e0e8f8fecf3a9c31e6_31bf3856ad364e35_6.2.9200.21020_none_13d9bd90316f01d1.manifest
File version Not applicable
File size 728
Date (UTC) 19-Apr-2014
Time (UTC) 17:50
Platform Not applicable
File name Amd64_0d797fbbbecf44edf1ab6ab1b2384361_31bf3856ad364e35_6.2.9200.21020_none_4ae8d9a1aa634174.manifest
File version Not applicable
File size 728
Date (UTC) 19-Apr-2014
Time (UTC) 17:50
Platform Not applicable
File name Amd64_10feca830a0fbae496cc61c01cb16c53_31bf3856ad364e35_6.2.9200.21020_none_7c6d14d787c9c556.manifest
File version Not applicable
File size 728
Date (UTC) 19-Apr-2014
Time (UTC) 17:50
Platform Not applicable
File name Amd64_1e8b6a36b3bf5bc071eadc1d078bec0d_31bf3856ad364e35_6.2.9200.21020_none_dda99027deeaf2d1.manifest
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File size 728
Date (UTC) 19-Apr-2014
Time (UTC) 17:50
Platform Not applicable
File name Amd64_218786013be490c298384ec30d624621_31bf3856ad364e35_6.2.9200.21020_none_1ae24f0a3238573e.manifest
File version Not applicable
File size 728
Date (UTC) 19-Apr-2014
Time (UTC) 17:50
Platform Not applicable
File name Amd64_266c4b91d44fcef95db609868b82f94e_31bf3856ad364e35_6.2.9200.21020_none_4e1197af8cd74b53.manifest
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File size 728
Date (UTC) 19-Apr-2014
Time (UTC) 17:50
Platform Not applicable
File name Amd64_2e0ef301d1bb0830d73a4d8481e6b18c_31bf3856ad364e35_6.2.9200.21020_none_afffcd57946fe780.manifest
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File size 728
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Time (UTC) 17:50
Platform Not applicable
File name Amd64_33b63153e5b1fe743488b98a893714bc_31bf3856ad364e35_6.2.9200.21020_none_b9bc05940e4eec32.manifest
File version Not applicable
File size 728
Date (UTC) 19-Apr-2014
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Platform Not applicable
File name Amd64_4095ef73eeaa10e9fe92976c6c50141d_31bf3856ad364e35_6.2.9200.21020_none_5582f5ad61f7c2d8.manifest
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File size 728
Date (UTC) 19-Apr-2014
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Platform Not applicable
File name Amd64_56e3726c78c1694c41eeff591d4b4438_31bf3856ad364e35_6.2.9200.21020_none_874797ebf5d35b4e.manifest
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File size 728
Date (UTC) 19-Apr-2014
Time (UTC) 17:50
Platform Not applicable
File name Amd64_58a2dee31e940d78c8699f238cbb9b6a_31bf3856ad364e35_6.2.9200.21020_none_d8c1a4024a7bc687.manifest
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File size 728
Date (UTC) 19-Apr-2014
Time (UTC) 17:50
Platform Not applicable
File name Amd64_67cb80782f840b490ed5901f83a46fe0_31bf3856ad364e35_6.2.9200.21020_none_389cd6290ed4cfb2.manifest
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File size 716
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Platform Not applicable
File name Amd64_6ec82844d301954ab0e8eb42b209025e_31bf3856ad364e35_6.2.9200.21020_none_cabd763208551585.manifest
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File size 728
Date (UTC) 19-Apr-2014
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Platform Not applicable
File name Amd64_86b2440ac66964f74b8a930bd21c5f7b_31bf3856ad364e35_6.2.9200.21020_none_69f122db163262a4.manifest
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File size 728
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File name Amd64_8d9bb0012a15907f8478a44be3f2c49d_31bf3856ad364e35_6.2.9200.21020_none_e70902614de4958a.manifest
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File size 728
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File name Amd64_960434ec49a6792bde69b2b30dc2392d_31bf3856ad364e35_6.2.9200.21020_none_193751b6116690cf.manifest
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File name Amd64_a2595b314095eeee86992475096cb7c1_31bf3856ad364e35_6.2.9200.21020_none_db0a0dad3104397c.manifest
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File size 728
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File name Amd64_b2105f27b6a872ddc723d20c9aa12d7e_31bf3856ad364e35_6.2.9200.21020_none_e1569b553554ff5a.manifest
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File size 728
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File name Amd64_cfb13513a0bdb776c513e2e19ec6b274_31bf3856ad364e35_6.2.9200.21020_none_30145dd9addd45c7.manifest
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File size 728
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File size 728
Date (UTC) 19-Apr-2014
Time (UTC) 17:50
Platform Not applicable
File name Amd64_microsoft-windows-d..toryservices-ntdsai_31bf3856ad364e35_6.2.9200.21020_none_4a56461c5bd7b263.manifest
File version Not applicable
File size 3,356
Date (UTC) 19-Apr-2014
Time (UTC) 07:05
Platform Not applicable

Additional file information for Windows 7 and Windows Server 2008 R2

Additional files for all supported x86-based versions of Windows 7 and Windows Server 2008 R2

File property Value
File name X86_74e7bbae0ca004c246ee3b89fc0fcf23_31bf3856ad364e35_6.1.7601.22645_none_c7b804d66d5ae0e0.manifest
File version Not applicable
File size 712
Date (UTC) 02-Apr-2014
Time (UTC) 06:28
Platform Not applicable
File name X86_microsoft-windows-d..toryservices-ntdsai_31bf3856ad364e35_6.1.7601.22645_none_f337c261309a043f.manifest
File version Not applicable
File size 3,527
Date (UTC) 02-Apr-2014
Time (UTC) 02:44
Platform Not applicable

Additional files for all supported x64-based versions of Windows Server 2008 R2

File property Value
File name Amd64_05358da1c009015b4147b665a4b3c079_31bf3856ad364e35_6.1.7601.22645_none_05a74f51249c8844.manifest
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File size 728
Date (UTC) 02-Apr-2014
Time (UTC) 06:27
Platform Not applicable
File name Amd64_12fe3fe236ef7424ef30e8bf3bce594a_31bf3856ad364e35_6.1.7601.22645_none_55e75bb49a3f67f5.manifest
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File size 728
Date (UTC) 02-Apr-2014
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Platform Not applicable
File name Amd64_1a2377594dca45a7a66194879d1c5fda_31bf3856ad364e35_6.1.7601.22645_none_044741a31c0a02f8.manifest
File version Not applicable
File size 728
Date (UTC) 02-Apr-2014
Time (UTC) 06:27
Platform Not applicable
File name Amd64_1ccb6ecaa73a91f9059e11cd1c69ebf8_31bf3856ad364e35_6.1.7601.22645_none_ee5ddaea089489b6.manifest
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More Information

For more information about this issue, click the following article numbers to view the articles in the Microsoft Knowledge Base:

314980 How to configure Active Directory diagnostic event logging in Windows Server 2003 and in Windows 2000 Server

951581 LDAP queries are executed more slowly than expected in the AD or LDS/ADAM directory service and Event ID 1644 may be logged For more information about the STATS control, see the following articles:

STATS control information
        
        Example for how to use STATS control in LDP