To use the pretty graphs you have to first build/run the ltmtest from the root directory of the package.  

  Todo this type 

  

  make timing ; ltmtest

  

  in the root.  It will run for a while [about ten minutes on most PCs] and produce a series of .log files in logs/.

  

  After doing that run "gnuplot graphs.dem" to make the PNGs.  If you managed todo that all so far just open index.html to view

  them all :-)

  

  Have fun

  

  Tom