Re: Tweaking a C Function I wrote - Mailing list pgsql-performance

From Tom Lane
Subject Re: Tweaking a C Function I wrote
Date
Msg-id 13374.1112846606@sss.pgh.pa.us
Whole thread Raw
In response to Re: Tweaking a C Function I wrote  (Neil Conway <neilc@samurai.com>)
List pgsql-performance
Neil Conway <neilc@samurai.com> writes:
> It wouldn't surprise me if gprof didn't get profiling data for dlopen'ed
> shared libraries (I haven't checked), but I think both oprofile and
> callgrind should be able to.

None of the platforms I use are very good at this :-(.  Consider
building a special backend binary with the functions of interest
statically linked into it...

            regards, tom lane

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