Antonio Gomes Rodrigues:

> Another thing, I have never seen a load test tool which have a great DSL +
> a great GUI
> Loadrunner have a editor (like an IDE) to modify your scripts. Only some
> parameter have a special GUI (load a csv file, equivalent of Thread
> Group...)


The good news is there are several language workbenches available:
1) Jetbrains MPS: https://www.jetbrains.com/mps/
Here's how "jmeter-like" script could look like: http://recordit
.co/0ngw6RSkm9
It could easily include non-text notation (that is tables as can be seen in
the demo above), and even diagrams: http://recordit.co/2Itr7umnlo
Basically any Swing code can easily be displayed right in the middle of DSL.

Have you seen the above demos? Any feedback on those?

2) Eclipse XText: http://www.eclipse.org/Xtext/
The difference from MPS is XText builds text-only notations.
Tables, charts and HTML views are hard to represent with that.

3) Rascal MPL http://www.rascal-mpl.org/ (again it is text-based)
and probably others.

Vladimir

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