Stefan Oehme created MNG-6632:
---------------------------------
Summary: ArtifactHandlerManager.getArtifactHandler is inefficient
Key: MNG-6632
URL: https://issues.apache.org/jira/browse/MNG-6632
Project: Maven
Issue Type: Bug
Components: core
Affects Versions: 3.6.0
Reporter: Stefan Oehme
I'm currently optimizing a very large (2000+ submodule) project.
ArtifactHandlerManager.getArtifactHandler is one of the CPU/memory hotspots,
because for every `get` call it goes through the Map injected by Plexus. This
Map has O(n) lookup performance, because it is backed by an `Iterable`. It
would be much faster to remember the artifact handlers that have already been
found.
See [https://github.com/apache/maven/pull/242]
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
