[Click] Element profiling continued.
Archit Gupta
archit at cs.wisc.edu
Mon Oct 29 15:02:49 EDT 2007
Thanks a lot. :)
On 10/29/07, Eddie Kohler <kohler at cs.ucla.edu> wrote:
> Are you trying to use gprof to profile your element in the kernel? That is
> impossible. -fomit-frame-pointer is added by Linux's compilation process, not
> Click, and you cannot remove it. You can use gprof to profile user-level
> elements easily. For kernel elements, try, for example, oprofile.
>
> Eddie
>
>
> Archit Gupta wrote:
> > Sorry to pose this question again, but I haven't been able to figure
> > out this by myself since I last emailed. Any help would be
> > appreciated:
> >
> > I am trying to profile an element I wrote for making it more
> > efficient. Now I find gprof an easy way to profile code. But I get the
> > following error from the config.log
> >
> > g++: -pg and -fomit-frame-pointer are incompatible
> >
> > The -pg flag is mine - It is for gprof. I "grepped" for the
> > -fomit-frame-pointer flag in the click directory but I couldn't find
> > it. Any help is appreciated.
> >
> > Thanks,
> >
> > Archit
> > _______________________________________________
> > click mailing list
> > click at amsterdam.lcs.mit.edu
> > https://amsterdam.lcs.mit.edu/mailman/listinfo/click
>
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