13 Profiling DJGPP Programs

This chapter explains how to optimize your program for speed using the profiler, and discusses some problems you might have with it.

• How to profile: What should you do to profile a program.
• Profiled crash: Programs compiled with -pg crash.
• Garbled profile: Gprof produces garbage.
• IO bound programs: How their profiles look.
• No profile: Where is the profile?