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https://issues.apache.org/jira/browse/OAK-1037?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13777338#comment-13777338
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Chetan Mehrotra commented on OAK-1037:
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+1 for having an Query ExecutionContext
Yes with recent changes done as part of OAK-1036 the call to
AbstractRoot#getRootState does not cost much so not much gain in doing away
with those calls. But it would good if various part of query execution are
pinned to same NodeState.
> Improve performance of XmlImport
> --------------------------------
>
> Key: OAK-1037
> URL: https://issues.apache.org/jira/browse/OAK-1037
> Project: Jackrabbit Oak
> Issue Type: Task
> Components: jcr
> Affects Versions: 0.9
> Reporter: Chetan Mehrotra
> Assignee: Chetan Mehrotra
> Attachments: jmc-oak-importxml-1.png, OAK-1037.patch
>
>
> The XmlImport benchmark [1] is running slow on Oak compared to Jackrabbit on
> various persistence backends
> {noformat}
> # XmlImportTest min 10% 50% 90% max N
> Oak-Tar 277901 277922 282454 288859 289186 10
> Oak-Mongo 362531 363342 382810 401213 401954 10
> Jackrabbit 11961 11969 12816 14158 14173 10
> {noformat}
> The performance here needs to be improved
> [1]
> https://svn.apache.org/repos/asf/jackrabbit/oak/trunk/oak-run/src/main/java/org/apache/jackrabbit/oak/benchmark/XmlImportTest.java
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