id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
4626	Unit checking in the new front end is slow	Francesco Casella	Mahder Alemseged Gebremedhin	"Even after the fixes of #4615, the unit-checking feature is the performance bottleneck of the new front-end, even for models that actually don't have unit information in their variables (see, e.g. the AdvectionReaction models of the ScalableTestSuite).

This may not be a big problem, because unit testing usually makes sense when developing new models, and that is normally done using small scale test models, so making this module faster is really not a high priority.

I would suggest that @perost changes the default behaviour to turn off unit checking by default on the new front end, so that we see the performance of stuff that reall matter, and then @mahge930 and @arun3688 have a closer look at performance issues and try to improve them, if this is not too hard.

@mahge930, please make sure there are test cases in the testsuite where unit checking is switched on after the default is changed.

"	defect	new	low	Future	New Instantiation				Per Östlund arunkumar palanisamy