Hi. Could someone please tell me what is the difference between last two columns of the profiler output? I mean ms/call - which is printed twice as "self" and "total". I know it can be decoded from profile.rb (and I tried to) but I want to be sure. Thanks Dalibor Sramek -- Dalibor Sramek "In the eyes of cats, all things belong to cats." dali / insula.cz