# http://www.graphviz.org/Gallery/undirected/process.html # # graph G { # run -- intr; # intr -- runbl; # runbl -- run; # run -- kernel; # kernel -- zombie; # kernel -- sleep; # kernel -- runmem; # sleep -- swap; # swap -- runswap; # runswap -- new; # runswap -- runmem; # new -- runmem; # sleep -- runmem; # } $:.unshift( "../../lib" ); require "graphviz" GraphViz::new( :G, :type => :graph ) { |g| g._new[:label] = "new" g.run << g.intr g.intr << g.runbl g.runbl << g.run g.run << g.kernel g.kernel << g.zombie g.kernel << g.sleep g.kernel << g.runmem g.sleep << g.swap g.swap << g.runswap g.runswap << g._new g.runswap << g.runmem g._new << g.runmem g.sleep << g.runmem }.output( :png => "#{$0}.png", :use => :fdp )