gsmet opened a new issue, #334: URL: https://github.com/apache/maven-compiler-plugin/issues/334
### Affected version 3.14.0 ### Bug description I'm experimenting with a large Quarkus project to try to enhance our build time and I noticed that `DeltaList` was very inefficient on this very large project. It takes several seconds to figure out that nothing has changed when I compile the project again. Here is a profile:  As you can see, it represents close to 4% of the whole build (and the whole build is several dozens of seconds). I'm experimenting with a patch. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: issues-unsubscr...@maven.apache.org.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org