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Re: Gprof does not generate a gmon.out-file at all :-(
Hello Dave,
> This is a compile-only command. Did you remember to also use -pg at the
> final link stage?
Thats it, thats a lot. Now everything works as it should, quite cool ;-)
However, sorry for nerving again - I profiled my app and can't really
believe the result:
Zeit seconds seconds Aufrufe ms/Aufru ms/Aufru Name
79.40 3.96 3.96 main
20.25 4.97 1.01 1572864 0.00 0.00 getpix
0.40 4.99 0.02 2 10.01 10.01 fixH11ByteOrder
....................................
According to this profile most time is spent in main itself, only 20%
are spent in getpix - however if I comment out the function which
calls getpix() (not shown in the profile at all) the program runs a
lot faster - so only a small fraction of time is spent in main.
I already passed -fno-inline to gcc so that I do not loose methods.
Or do I interpret the profile in a wrong way? What could I do to make
the profile more useful?
Thanks in advance, lg Clemens