We are two developers working together on a Sitecore project, based on Habitat. I'm using VS 2017, while my colleague is using VS 2015. Our computers are roughly the same, with mine having more memory and more hard disk. Other than that, hardware specs are pretty much identical.
When I run the "publish all projects" task in taskrunner, it takes north of 8 minutes to complete (~50 projects now). When he runs the same, it takes him about 2.5 minutes to complete. The difference is huge and consistent.
What am I missing here? I don't want to downgrade to VS 2015. Is there something that I could do to reduce the time it takes to build/publish?