visual-prof

visual-prof profiles your Haskell program and generates a html file containing its source code with parts of the code highlighted in different colors depending on the fraction of the running time that they take. visual-prof gives you an easy way to find places for optimization in your code. Usage: This will profile the C.hs file used by run.hs which contains the Main module of your project. Arguments to ./run are passed as shown (arg1, arg2,...). The parameters should be given in that order. The simplest way to run it is: which will generate a profile for the file test.hs (which needs to have a main function)