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Measuring execution time and memory usage of QVTD transformation [message #1795465]

Sun, 23 September 2018 13:46

Eclipse User

Hello

Could you please advise me how to measure the execution time of QVTD transformation and its memory usage in EMF Oxygen

Thanks,
Shekoufeh

Re: Measuring execution time and memory usage of QVTD transformation [message #1795476 is a reply to message #1795465]

Mon, 24 September 2018 01:38

Eclipse User

Hi

You can measure the execution time and memory usage of QVTd using your favourite Java profiling tools.

For the particular case of transformation execution you might find the instrumentation in GIT\org.eclipse.qvtd\tests\org.eclipse.qvtd.doc.exe2016.tests helpful.

You can see from http://www.eclipse.org/mmt/qvt/docs/EXE2016/MicroMappings.pdf that QVTd can be quite fast compared to other approaches, but it is still a 0.x.x release and I have many more optimizations to do.

Regards

Ed Willink

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