A method for time use analysis of a higher level language program is performed by displaying source code lines in descending order according to the amount of time spent by the program to execute machine code into which the source code lines have been compiled. Source code lines are displayed arranged...http://www.google.de/patents/US5859963?utm_source=gb-gplus-sharePatent US5859963 - Method and apparatus for optimizing time and testing of higher level language program