Response time of each request in soapUI using groovy script

Have a look at http://pradeepbishnoi.blogspot.co.uk/20 ... -size.html

Specifically:

log.info("Response Time :" + messageExchange.getTimeTaken())
log.info("Request Size :" + messageExchange.requestContent.size())
log.info("Response Size :" + messageExchange.responseContent.size())

But how to access messageExchange object in mock's AfterRequest?

if you have a setup like the one in the image.

script in testcase.1

runner = testRunner.testCase.testSuite.getTestCaseByName('testcase.2').run(null, false)
log.info(runner.getTimeTaken() + 'ms')

script in testcase.2

import java.util.Random
rand = new Random()
sleep(rand.nextInt(10000))