Creating paper on software tool In my master thesis I developed a software tool that improves a common workflow used in a certain industry. Currently, no such tool exists, and this workflow is conducted manually all around the globe. I am currently in the finalization phase of my thesis and my supervisor told me to write a paper on the tool and the worflow improvement. 

Now here is my Problem:


I have the tool and I can show that the workflow is performed better with it (our industry partner puts almost no limits on use cases, interviews, etc)
I have no idea how properly package this into a paper (also, what to objectively measure to "proof" the improvement)


Could someone please point out a few "good" papers, where a software tool was created for a problem domain (where no such tool existed before) and evaluated so that I can learn from it's structure, the approach and the proper "packaging" of the entire paper?
Although I don't have any specific tips on structuring this type of paper, you might be interested in this list of journals that focus on publishing scientific software. You should be able to find lots of examples of "software" papers there. Those papers that I have read in Methods in Ecology and Evolution have been particularly high quality, and you might try starting there.