cProfile is awesome, but profiling is only good as its visualization. At IMVU we wrote a tiny but extremely useful web-based pstats viewer: http://imvu.svn.sou

cProfile is awesome, but profiling is only good as its visualization. At IMVU we wrote a tiny but extremely useful web-based pstats viewer: http://imvu.svn.sourceforge.net/viewvc/imvu/imvu_open_source/tools/pstats_viewer.py?revision=2&content-type=text/plain http://imvu.svn.sourceforge.net/viewvc/imvu/imvu_open_source... You can sort by inclusive time, exclusive time, drill into call graphs, etc.