messageExchange.getTimestamp() maven overwriting value - maven

Question

when using messageExchange.getTimestamp() directely friom soapui .
im getting the right values back. so the response time is around 50ms.
However, if i use maven to trigger the same project. then the time which is log for getTimestamp becomes 500ms.
so question is, is the "messageExchange.getTimestamp()" calcuiting the actual response time or the run time to trigger the request and get response ?
also, if the project contains more than one file. so 3 requests to be sent.
the first one takes 500ms
second one takes 50ms
and third takes 45ms
so the times for the second the third request are right. not the first.
how to fix this ?
logs below showing the time difference. keeping in mind its the same request. if this is run directly from soapui, issues isnt there. issue only comes up when we run this throguh maven.
T E S T S
-------------------------------------------------------
Running com.test.app.AppTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.007 sec
Results :
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0
[INFO]
[INFO] --- soapui-maven-plugin:5.2.1:test (soapUI4) # projectNAme ---
SoapUI 5.2.1 Maven2 TestCase Runner
2017-02-27 10:44:57,239 [BuilderThread 0] INFO com.eviware.soapui.tools.SoapUITestCaseRunner - Setting global property [enviroment] to [Enviroment]
2017-02-27 10:44:57,239 [BuilderThread 0] INFO com.eviware.soapui.tools.SoapUITestCaseRunner - Setting global property [projectname] to [projectNAme]
10:44:57,939 INFO [DefaultSoapUICore] initialized soapui-settings from [C:\Users\test\soapui-settings.xml]
10:45:02,071 INFO [PluginManager] 0 plugins loaded in 2 ms
10:45:02,071 INFO [DefaultSoapUICore] All plugins loaded
10:45:03,427 INFO [WsdlProject] Loaded project from [file:/C:/automation/soapui-project.xml]
10:45:03,437 INFO [SoapUITestCaseRunner] Running SoapUI tests in project [#resposnetimeAutomation]
10:45:03,439 INFO [SoapUITestCaseRunner] Running Project [#resposnetimeAutomation], runType = SEQUENTIAL
10:45:05,637 INFO [log] =============START=============
10:45:05,669 INFO [SoapUITestCaseRunner] Running SoapUI testcase [Projecttest]
10:45:05,677 INFO [SoapUITestCaseRunner] running step [setProperties]
10:45:05,743 INFO [SoapUITestCaseRunner] running step [GetRequests]
10:45:05,829 INFO [SoapUITestCaseRunner] running step [assignPropertyValues]
10:45:06,078 INFO [log] Assign prop about to send file name: tc_01_tst.xml
10:45:06,202 INFO [SoapUITestCaseRunner] running step [TriggerRequest]
10:45:06,818 DEBUG [HttpClientSupport$SoapUIHttpClient] Attempt 1 to execute request
10:45:06,818 DEBUG [SoapUIMultiThreadedHttpConnectionManager$SoapUIDefaultClientConnection] Sending request: POST /endpoint/test HTTP/1.0
10:45:06,851 DEBUG [SoapUIMultiThreadedHttpConnectionManager$SoapUIDefaultClientConnection] Receiving response: HTTP/1.1 200 OK
10:45:06,868 DEBUG [SoapUIMultiThreadedHttpConnectionManager$SoapUIDefaultClientConnection] Connection shut down
10:45:06,912 INFO [SoapUITestCaseRunner] running step [verificationStep]
10:45:08,222 INFO [log] response Time in ms: ==================== 445
10:45:08,222 INFO [log] responsegetTimestamp Time in ms: ==================== 1488152706869
10:45:08,222 INFO [log] ==================================================================================
10:45:08,222 INFO [log] HTTP status code: 200
10:45:08,223 INFO [log] ==================================================================================
10:45:09,262 INFO [SoapUITestCaseRunner] running step [triggerrequest]
10:45:09,285 DEBUG [HttpClientSupport$SoapUIHttpClient] Attempt 1 to execute request
10:45:09,285 DEBUG [SoapUIMultiThreadedHttpConnectionManager$SoapUIDefaultClientConnection] Sending request: POST /endpoint/test HTTP/1.0
10:45:09,312 DEBUG [SoapUIMultiThreadedHttpConnectionManager$SoapUIDefaultClientConnection] Receiving response: HTTP/1.1 200 OK
10:45:09,312 DEBUG [SoapUIMultiThreadedHttpConnectionManager$SoapUIDefaultClientConnection] Connection shut down
10:45:09,322 INFO [SoapUITestCaseRunner] running step [verificationStep]
10:45:09,323 INFO [log] response Time in ms: ==================== 31
10:45:09,324 INFO [log] responsegetTimestamp Time in ms: ==================== 1488152709313
10:45:09,324 INFO [log] ==================================================================================
10:45:09,324 INFO [log] HTTP status code: 200
10:45:09,324 INFO [log] ==================================================================================
10:45:09,933 INFO [SoapUITestCaseRunner] running step [assignPropertyValues]
10:45:09,933 INFO [log] Assign prop about to send file name: tc2dass.xml
10:45:09,978 INFO [SoapUITestCaseRunner] running step [triggerrequest]
10:45:09,987 DEBUG [HttpClientSupport$SoapUIHttpClient] Attempt 1 to execute request
10:45:09,987 DEBUG [SoapUIMultiThreadedHttpConnectionManager$SoapUIDefaultClientConnection] Sending request: POST /endpoint/test HTTP/1.0
10:45:10,008 DEBUG [SoapUIMultiThreadedHttpConnectionManager$SoapUIDefaultClientConnection] Receiving response: HTTP/1.1 200 OK
10:45:10,009 DEBUG [SoapUIMultiThreadedHttpConnectionManager$SoapUIDefaultClientConnection] Connection shut down
10:45:10,017 INFO [SoapUITestCaseRunner] running step [verificationStep]
10:45:10,019 INFO [log] response Time in ms: ==================== 25
10:45:10,020 INFO [log] responsegetTimestamp Time in ms: ==================== 1488152710009
10:45:10,020 INFO [log] ==================================================================================
10:45:10,020 INFO [log] HTTP status code: 200
10:45:10,020 INFO [log] ==================================================================================
10:45:10,713 INFO [SoapUITestCaseRunner] Finished running SoapUI testcase [Projecttest], time taken: 4908ms, status: FAILED
10:45:10,723 INFO [SoapUITestCaseRunner] Project [#resposnetimeAutomation] finished with status [FAILED] in 7278ms