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Method or function profiling
- GProf
Use GProf to create call graph information for an application. Take the functions which use the most processing time and start optimizing those. The tool writes profiling output to a file. The application needs to be compiled with special profiling options.
- KProf
Nicer GUI for GProf output.
- Function Check
Generates profiling information but needs an extra library.
- GCov
Also a profiler. Writes results right into source code of program.