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Posted to dev@directory.apache.org by "Emmanuel Lecharny (JIRA)" <ji...@apache.org> on 2010/09/22 10:37:34 UTC
[jira] Commented: (DIRSERVER-1555) LDIF import very slow
[ https://issues.apache.org/jira/browse/DIRSERVER-1555?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12913463#action_12913463 ]
Emmanuel Lecharny commented on DIRSERVER-1555:
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Importing 400 users should take around 2 seconds, not 15 ! Can you describe your env ? Like, is your ADS server running on a VM, are your requests going through some firewalls?
I'm a bit puzzled by the bad perfs you get on groups though. This has to be investigated.
> LDIF import very slow
> ----------------------
>
> Key: DIRSERVER-1555
> URL: https://issues.apache.org/jira/browse/DIRSERVER-1555
> Project: Directory ApacheDS
> Issue Type: Bug
> Affects Versions: 1.5.7
> Reporter: Jean-François Melian
> Attachments: test_import.ldif, test_import.ldif.log
>
>
> I work with an embedded ApacheDS but for this test I used a standard standalone ApacheDS whith the system Partition :
> <systemPartition>
> <!-- use the following partitionConfiguration to override defaults for -->
> <!-- the system partition -->
> <jdbmPartition id="system" cacheSize="100" suffix="ou=system" optimizerEnabled="true" syncOnWrite="true">
> <indexedAttributes>
> <jdbmIndex attributeId="1.3.6.1.4.1.18060.0.4.1.2.1" cacheSize="100"/>
> <jdbmIndex attributeId="1.3.6.1.4.1.18060.0.4.1.2.2" cacheSize="100"/>
> <jdbmIndex attributeId="1.3.6.1.4.1.18060.0.4.1.2.3" cacheSize="100"/>
> <jdbmIndex attributeId="1.3.6.1.4.1.18060.0.4.1.2.4" cacheSize="100"/>
> <jdbmIndex attributeId="1.3.6.1.4.1.18060.0.4.1.2.5" cacheSize="10"/>
> <jdbmIndex attributeId="1.3.6.1.4.1.18060.0.4.1.2.6" cacheSize="10"/>
> <jdbmIndex attributeId="1.3.6.1.4.1.18060.0.4.1.2.7" cacheSize="10"/>
> <jdbmIndex attributeId="ou" cacheSize="100"/>
> <jdbmIndex attributeId="uid" cacheSize="100"/>
> <jdbmIndex attributeId="objectClass" cacheSize="100"/>
> </indexedAttributes>
> </jdbmPartition>
> </systemPartition>
> I have generated a ldif file : 400 users and 20 groups with 100 user per group
> - The 400 users have been imported rapidly :< 15 secondes for the 400 users => 0.03 second per user
> - The 20 groups have been imported very more slowly : : > 5 minutes => 15.5 seconds per group
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