Created attachment 119436 [details]
Screenshot of the problem
Instances view, the class name in top banner displays over the additional information for low width (see the screenshot).
Class name should be truncated by "...", ideally from the left to truncate the package.
Fixed by http://hg.netbeans.org/profiler-main/rev/5448d53cc7ae.
Integrated into 'main-golden', will be available in build *201207241500* on http://bits.netbeans.org/dev/nightly/ (upload may still be in progress)
User: Jiri Sedlacek <firstname.lastname@example.org>
Log: Bugfix #212490 - improved classname bar layout in HeapWalker