id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
4225	Scalable Testsuite decrease	Volker Waurich	Lennart Ochel	"Hi,

https://test.openmodelica.org/libraries/ScalableTestSuite_Experimental/BuildModelRecursive.html

The coverage dcreased since 17/01. It doesnt seem to be due to resolveLoops. I optimized it a bit and it seems fairly ok.
remoSimpleEquations is memory intense and tearing takes very long.
Check out ScalableTestSuite.Electrical.DistributionSystemDC.ScaledExperiments.DistributionSystemModelica_N_40_M_40:
{{{
Notification: Performance of preOpt removeSimpleEquations (simulation): time 3.776/28.61, allocations: 11.08 GB / 14.93 GB, free: 95.48 MB / 0.8809 GB
Notification: Performance of preOpt resolveLoops (simulation): time 3.361/34.42, allocations: 17.78 MB / 15.4 GB, free: 2.438 MB / 0.9122 GB
Notification: Performance of postOpt tearingSystem (initialization): time 80.75/117.4, allocations: 2.767 GB / 18.6 GB, free: 122.6 MB / 0.9122 GB
}}}"	defect	closed	high	Future	Backend		invalid		Lennart Ochel Patrick Täuber Willi Braun Martin Sjölund