readProjectWithDependencies take very long time for some projects
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Key: MNG-3543
URL: http://jira.codehaus.org/browse/MNG-3543
Project: Maven 2
Issue Type: Bug
Components: Performance
Affects Versions: 2.1
Reporter: Igor Fedorenko
Invoking readProjectWithDependencies for all modules takes very long time for
some projects. For example, for servicemix-3.2.1 it takes about ~300 seconds in
online mode and ~90 seconds. I ran the code under profiler, and it seems that
in online mode this project is hit by MNG-3531. Both in online and offline
mode, however, significant time is spent in
DefaultBuildExtensionScanner.scanInternal(File, MavenExecutionRequest, List,
List, boolean), so I wonder if there is a way to cache extensions somehow.
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