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http://jira.codehaus.org/browse/MFINDBUGS-110?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=233550#action_233550
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Christoph Kutzinski commented on MFINDBUGS-110:
-----------------------------------------------

As I've written in MFINDBUGS-104 I tried it with the same FindBugs version 
underneath with plugin 2.1 and it was at the same speed as 2.1 with the bundled 
FindBugs version.

We suspected that the degradation has to do with the per-module forking of the 
VM.

> Major performance degradation since FindBugs plugin 2.1
> -------------------------------------------------------
>
>                 Key: MFINDBUGS-110
>                 URL: http://jira.codehaus.org/browse/MFINDBUGS-110
>             Project: Maven 2.x FindBugs Plugin
>          Issue Type: Improvement
>    Affects Versions: 2.2, 2.3
>            Reporter: Christoph Kutzinski
>            Assignee: Garvin LeClaire
>            Priority: Minor
>
> Since FindBugs plugin performance got much worse.
> E.g. for a small multimodule project with 3 modules execution time increased 
> from ~50 sec to ~ 1 min 20 sec
> For a big project with 30 submodules it increased from ~ 4 min to ~ 8 minutes 
> - i.e. execution time has doubled!
> See also MFINDBUGS-104

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