change the sampling time in the gprof

[<perugupa at csee dot wvu dot edu>]

Hi,
   i am extracting the execution profiles of the test cases on gcc sing
   gprof.the output of the profile has all 0's for the self seconds
   colomn.is there any way to change the sample time so that i can get
   reasonable numbers in the colomn.default is 0.01 sec.i would like to
   change that to 0.001.any help will be appreciated.thank you.
regards
nath.



> perugupa@csee.wvu.edu wrote:
>> http://gcc.gnu.org/onlinedocs/gccint/Passes.html#Passes
>>  mensioned a few files and their use but it is missing many files that
>>  are there in gcc subdirectory.
>
> We have only the document you are looking at.  Keeping doc files up to
> date is a never ending problem.  Try looking at the sources for
> anything  that isn't obvious from the Passes.html file.  You will have
> to look at  sources anyways if you want to do anything major with gcc.
>
> If you want to help with doc updates, that would be useful.
>
> If you ask questions about specific files you will probably get
> specific  answers.  Vague questions like this one can't easily be
> answered though. --
> Jim Wilson, GNU Tools Support, http://www.SpecifixInc.com