Hello, I started to try to improve the total runtime for our inhouse projects by eliminating "unneeded" aggregation goals or duplicate invocations of mojos in general. Most of our projects consume a lot of time during tests, so by declaring report-only and failsafe-report-only in the reporting section for the maven-surefire-report-plugin I could already halve the building time. Further on I removed the aggregation of javadoc as well.
Now I started to investigate whether I could further improve stuff and detected the following (sample project[1]). This is a pom project with some invoker integration tests. While executing "mvn clean verify -Dinvoker.test=check-site-jacoco" [2] invoker executes "verify site". The executed mojos are as follows: --- snip --- [INFO] --- maven-enforcer-plugin:1.2:enforce (foss-parent-junit-enforcer) @ sample-project-jacoco --- [INFO] --- buildnumber-maven-plugin:1.2:create (default) @ sample-project-jacoco --- [INFO] --- jacoco-maven-plugin:0.6.2.201302030002:prepare-agent (default-prepare-agent) @ sample-project-jacoco --- [INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ sample-project-jacoco --- [INFO] --- maven-compiler-plugin:3.0:compile (default-compile) @ sample-project-jacoco --- [INFO] --- maven-resources-plugin:2.6:testResources (default-testResources) @ sample-project-jacoco --- [INFO] --- maven-compiler-plugin:3.0:testCompile (default-testCompile) @ sample-project-jacoco --- [INFO] --- maven-surefire-plugin:2.13:test (default-test) @ sample-project-jacoco --- [INFO] --- maven-jar-plugin:2.4:jar (default-jar) @ sample-project-jacoco --- [INFO] --- maven-javadoc-plugin:2.9:jar (attach-javadoc) @ sample-project-jacoco --- [INFO] --- maven-source-plugin:2.2.1:jar-no-fork (attach-sources) @ sample-project-jacoco --- [INFO] --- maven-source-plugin:2.2.1:test-jar-no-fork (attach-sources) @ sample-project-jacoco --- [INFO] --- maven-site-plugin:3.2:attach-descriptor (attach-descriptor) @ sample-project-jacoco --- [INFO] --- maven-failsafe-plugin:2.13:integration-test (foss-parent-integration-test) @ sample-project-jacoco --- [INFO] --- velocity-maven-plugin:0.3.0:velocity (foss-parent-create-jenkins-description) @ sample-project-jacoco --- [INFO] --- maven-dependency-plugin:2.6:analyze-only (foss-parent-analyze-only) @ sample-project-jacoco --- [INFO] --- maven-failsafe-plugin:2.13:verify (foss-parent-integration-test) @ sample-project-jacoco --- [INFO] --- jacoco-maven-plugin:0.6.2.201302030002:report (default-report) @ sample-project-jacoco --- **** site starts here [INFO] --- maven-site-plugin:3.2:site (default-cli) @ sample-project-jacoco --- [INFO] --- maven-enforcer-plugin:1.2:enforce (foss-parent-junit-enforcer) @ sample-project-jacoco --- [INFO] --- buildnumber-maven-plugin:1.2:create (default) @ sample-project-jacoco --- [INFO] --- jacoco-maven-plugin:0.6.2.201302030002:prepare-agent (default-prepare-agent) @ sample-project-jacoco --- [INFO] --- maven-enforcer-plugin:1.2:enforce (foss-parent-junit-enforcer) @ sample-project-jacoco --- [INFO] --- buildnumber-maven-plugin:1.2:create (default) @ sample-project-jacoco --- [INFO] --- jacoco-maven-plugin:0.6.2.201302030002:prepare-agent (default-prepare-agent) @ sample-project-jacoco --- [INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ sample-project-jacoco --- [INFO] --- maven-compiler-plugin:3.0:compile (default-compile) @ sample-project-jacoco --- [INFO] --- maven-enforcer-plugin:1.2:enforce (foss-parent-junit-enforcer) @ sample-project-jacoco --- [INFO] --- buildnumber-maven-plugin:1.2:create (default) @ sample-project-jacoco --- [INFO] --- maven-enforcer-plugin:1.2:enforce (foss-parent-junit-enforcer) @ sample-project-jacoco --- [INFO] --- buildnumber-maven-plugin:1.2:create (default) @ sample-project-jacoco --- [INFO] --- maven-enforcer-plugin:1.2:enforce (foss-parent-junit-enforcer) @ sample-project-jacoco --- [INFO] --- buildnumber-maven-plugin:1.2:create (default) @ sample-project-jacoco --- [INFO] --- jacoco-maven-plugin:0.6.2.201302030002:prepare-agent (default-prepare-agent) @ sample-project-jacoco --- [INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ sample-project-jacoco --- [INFO] --- maven-compiler-plugin:3.0:compile (default-compile) @ sample-project-jacoco --- --- snap --- As can be seen some mojos are executed repeatedly during the site lifecycle. I now tried "verify site:site" as well, but this did not help. Could anyone shed a light why this happens? In this parent-pom I only have quick mojos, but in our inhouse version, some of them are taking 20 seconds, which results in much prolonged building times. Regards Mirko [1] https://github.com/1and1/foss-parent/tree/foss-parent-1.3.6 [2] https://github.com/1and1/foss-parent/tree/foss-parent-1.3.6/src/it/check-site-jacoco/invoker.properties --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@maven.apache.org For additional commands, e-mail: users-h...@maven.apache.org