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Posted to commits@netbeans.apache.org by "Michael Bien (Jira)" <ji...@apache.org> on 2021/10/08 21:56:00 UTC
[jira] [Commented] (NETBEANS-4746) Running test in Maven is slower
than in Ant
[ https://issues.apache.org/jira/browse/NETBEANS-4746?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17426396#comment-17426396 ]
Michael Bien commented on NETBEANS-4746:
----------------------------------------
rudimentary mvnd support https://github.com/apache/netbeans/pull/3210
> Running test in Maven is slower than in Ant
> -------------------------------------------
>
> Key: NETBEANS-4746
> URL: https://issues.apache.org/jira/browse/NETBEANS-4746
> Project: NetBeans
> Issue Type: Task
> Components: projects - Maven
> Affects Versions: 12.0
> Reporter: Jaroslav Tulach
> Assignee: Jaroslav Tulach
> Priority: Minor
> Attachments: justtest.diff, preexec-6.patch
>
>
> NetBeans users has just recently complained that Maven support is slower than Ant - some even claimed they [rather maintain dual Ant script support|http://mail-archives.apache.org/mod_mbox//netbeans-dev/202008.mbox/browser] than wait for Maven to launch. I've created this issue to investigate the problem.
> First of all we need a sample project: [^justtest.diff] - apply it {{patch -p1 <justtest.diff}} in an empty directory shall be enough. Then you can run it with Maven:
> {code:java}
> $ time JAVA_HOME=~/bin/jdk-8/ mvn -quiet -Dtest=com.mycompany.justtest.MainTest process-test-classes surefire:test
> -------------------------------------------------------
> T E S T S
> -------------------------------------------------------
> Running com.mycompany.justtest.MainTest
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.071 sec
> Results :Tests run: 1, Failures: 0, Errors: 0, Skipped: 0
> real 0m2,633s
> user 0m6,986s
> sys 0m0,257s
> {code}
> and you can also run it with Ant:
> {code:java}
> time JAVA_HOME=~/bin/jdk-8/ ant -q test-single -Djavac.includes=com/mycompany/justtest/MainTest.java -Dtest.includes=com/mycompany/justtest/MainTest.java
> BUILD SUCCESSFUL
> Total time: 1 second
> real 0m1,899s
> user 0m4,250s
> sys 0m0,244s
> {code}
> 2.6s vs. 1.9s! Really? Is that the problem? Probably not, I guess the difference is the integration into the IDE then.
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