Disabling The <testResultsTimestamp>
By default this plugin will add a timestamp to each results file that it generates. If you do not want a timestamp added you can disable this behaviour by setting the <testResultsTimestamp>configuration setting to false.
+---+
<project>
[...]
<build>
<plugins>
<plugin>
<groupId>com.lazerycode.jmeter</groupId>
<artifactId>jmeter-maven-plugin</artifactId>
<version>2.2.0</version>
<executions>
<execution>
<id>jmeter-tests</id>
<goals>
<goal>jmeter</goal>
</goals>
</execution>
</executions>
<configuration>
<testResultsTimestamp>false</testResultsTimestamp>
</configuration>
</plugin>
</plugins>
</build>
[...]
</project>
+---+