Am 26.04.2012 18:44, schrieb Samuel Thibault: > Philipp Klaus Krause, le Thu 26 Apr 2012 18:40:22 +0200, a écrit : >> Could it be that ucsim is programmed >> in a way that makes it very it very slow when run on an os inside a vm? > > That's very possible. Anything to look out for when looking at the ucsim source? Is there a list of common programming mistakes that make performance inside a vm drop? Or a guide on debugging such issues? Philipp