I am practicing algorithm and data structures. Therefore, I keep profiling my programs. Here is an example output from gprof: Each sample counts as 0.01 seconds. % cumulative self ...
I see the mantra of "profiling before optimization" repeated again and again here, on SO, and elsewhere. Although I certainly use profiling tools, I'm only occasionally surprised by the results. It ...
I would like to be able to see what code in thousands of lines of source code is run most often and takes the longest. The purpose of this would be for optimization. Being able to see what parts of ...