[benchmark] More verbose echo for cpp performance tests
[benchmark] More verbose echo for cpp performance tests

Change-Id: I88a8e6c4218a714487492a8a619e34fef49fd76b

clive-jevons/joynr,bmwcarit/joynr,clive-jevons/joynr,clive-jevons/joynr,clive-jevons/joynr,bmwcarit/joynr,bmwcarit/joynr,bmwcarit/joynr,bmwcarit/joynr,clive-jevons/joynr,bmwcarit/joynr,bmwcarit/joynr,clive-jevons/joynr,bmwcarit/joynr,bmwcarit/joynr