a maven profile called "stats" used to log some maven lifecycle steps

Readme.md

"stats" maven profile

this profile simply append step datetime in a file called stats.log

Installation

• add stats profile to your pom.xml

Usage

• launch maven goal
• check stats.log file

Example

>mvn -Pstats -DskipTests clean package
>mvn -Pstats -DskipTests clean package
>cat stats.log
05-10:30:22 validate
05-10:30:22 initialize
05-10:30:22 generate-sources
05-10:30:22 process-sources
05-10:30:22 generate-resources
05-10:30:28 process-resources
05-10:30:46 compile
05-10:30:46 process-classes
05-10:30:49 prepare-package
05-10:31:01 package


05-10:32:36 validate
05-10:32:36 initialize
05-10:32:36 generate-sources
05-10:32:36 process-sources
05-10:32:36 generate-resources
05-10:32:36 process-resources
05-10:32:38 compile
05-10:32:38 process-classes
05-10:32:39 prepare-package
05-10:32:41 package

Resources

• maven ant timestamp initial inspiration (speed up build time) : http://bosy.dailydev.org/2009/02/speed-up-your-maven-build-four-times.html

• initial question : http://stackoverflow.com/questions/5120470/how-to-time-the-different-stages-of-maven-execution/19785891#19785891

pom_xml_stats_maven_profile

        <profile>
            <id>stats</id>
            <build>
                <plugins>
                    <plugin>
                        <groupId>org.apache.maven.plugins</groupId>
                        <artifactId>maven-antrun-plugin</artifactId>
                        <executions>
                            <execution>
                                <id>log_validate</id>
                                <phase>validate</phase>
                                <goals><goal>run</goal></goals>
                                <configuration>
                                    <tasks>
                                        <tstamp><format property="stepTstamp" pattern="dd-HH:mm:ss" locale="en,US" /></tstamp>
                                        <echo file="stats.log" append="true"
                                              message="${line.separator}${line.separator}${stepTstamp} validate${line.separator}"/>
                                    </tasks>
                                </configuration>
                            </execution>
                            <execution>
                                <id>log_initialize</id>
                                <phase>initialize</phase>
                                <goals><goal>run</goal></goals>
                                <configuration>
                                    <tasks>
                                        <tstamp><format property="stepTstamp" pattern="dd-HH:mm:ss" locale="en,US" /></tstamp>
                                        <echo file="stats.log" append="true"
                                              message="${stepTstamp} initialize${line.separator}"/>
                                    </tasks>
                                </configuration>
                            </execution>							
                            <execution>
                                <id>log_generate_sources</id>
                                <phase>generate-sources</phase>
                                <goals><goal>run</goal></goals>
                                <configuration>
                                    <tasks>
                                        <tstamp><format property="stepTstamp" pattern="dd-HH:mm:ss" locale="en,US" /></tstamp>
                                        <echo file="stats.log" append="true"
                                              message="${stepTstamp} generate-sources${line.separator}"/>
                                    </tasks>
                                </configuration>
                            </execution>
                            <execution>
                                <id>log_process_sources</id>
                                <phase>process-sources</phase>
                                <goals><goal>run</goal></goals>
                                <configuration>
                                    <tasks>
                                        <tstamp><format property="stepTstamp" pattern="dd-HH:mm:ss" locale="en,US" /></tstamp>
                                        <echo file="stats.log" append="true"
                                              message="${stepTstamp} process-sources${line.separator}"/>
                                    </tasks>
                                </configuration>
                            </execution>
                            <execution>
                                <id>log_generate_resources</id>
                                <phase>generate-resources</phase>
                                <goals><goal>run</goal></goals>
                                <configuration>
                                    <tasks>
                                        <tstamp><format property="stepTstamp" pattern="dd-HH:mm:ss" locale="en,US" /></tstamp>
                                        <echo file="stats.log" append="true"
                                              message="${stepTstamp} generate-resources${line.separator}"/>
                                    </tasks>
                                </configuration>
                            </execution>
                            <execution>
                                <id>log_process_resources</id>
                                <phase>process-resources</phase>
                                <goals><goal>run</goal></goals>
                                <configuration>
                                    <tasks>
                                        <tstamp><format property="stepTstamp" pattern="dd-HH:mm:ss" locale="en,US" /></tstamp>
                                        <echo file="stats.log" append="true"
                                              message="${stepTstamp} process-resources${line.separator}"/>
                                    </tasks>
                                </configuration>
                            </execution>
                            <execution>
                                <id>log_compile</id>
                                <phase>compile</phase>
                                <goals><goal>run</goal></goals>
                                <configuration>
                                    <tasks>
                                        <tstamp><format property="stepTstamp" pattern="dd-HH:mm:ss" locale="en,US" /></tstamp>
                                        <echo file="stats.log" append="true"
                                              message="${stepTstamp} compile${line.separator}"/>
                                    </tasks>
                                </configuration>
                            </execution>
                            <execution>
                                <id>log_process_classes</id>
                                <phase>process-classes</phase>
                                <goals><goal>run</goal></goals>
                                <configuration>
                                    <tasks>
                                        <tstamp><format property="stepTstamp" pattern="dd-HH:mm:ss" locale="en,US" /></tstamp>
                                        <echo file="stats.log" append="true"
                                              message="${stepTstamp} process-classes${line.separator}"/>
                                    </tasks>
                                </configuration>
                            </execution>
                            <execution>
                                <id>log_prepare_package</id>
                                <phase>prepare-package</phase>
                                <goals><goal>run</goal></goals>
                                <configuration>
                                    <tasks>
                                        <tstamp><format property="stepTstamp" pattern="dd-HH:mm:ss" locale="en,US" /></tstamp>
                                        <echo file="stats.log" append="true"
                                              message="${stepTstamp} prepare-package${line.separator}"/>
                                    </tasks>
                                </configuration>
                            </execution>
                            <execution>
                                <id>log_package</id>
                                <phase>package</phase>
                                <goals><goal>run</goal></goals>
                                <configuration>
                                    <tasks>
                                        <tstamp><format property="stepTstamp" pattern="dd-HH:mm:ss" locale="en,US" /></tstamp>
                                        <echo file="stats.log" append="true"
                                              message="${stepTstamp} package${line.separator}"/>
                                    </tasks>
                                </configuration>
                            </execution>
                            <execution>
                                <id>log_install</id>
                                <phase>install</phase>
                                <goals><goal>run</goal></goals>
                                <configuration>
                                    <tasks>
                                        <tstamp><format property="stepTstamp" pattern="dd-HH:mm:ss" locale="en,US" /></tstamp>
                                        <echo file="stats.log" append="true"
                                              message="${stepTstamp} install${line.separator}"/>
                                    </tasks>
                                </configuration>
                            </execution>
                        </executions>
                    </plugin>
                </plugins>
            </build>
        </profile>