Will Oprofile help you on that? BR, Jason
> -----Original Message----- > From: linaro-dev-boun...@lists.linaro.org > [mailto:linaro-dev-boun...@lists.linaro.org] On Behalf Of Michael Hope > Sent: Monday, August 09, 2010 10:47 PM > To: linaro-dev@lists.linaro.org > Subject: Capturing usage information > > I'd like to record the running of a typical program such as > Firefox, GCC, or ffmpeg and capture the calls and arguments > to functions like > strcpy() and memcpy(). The idea is to generate a usage > profile so we can tell what standard library functions and > what variants (i.e. > aligned/unaligned, small copy/large copy) to attack first. > > Does anyone know of existing research with this information, > or existing tools that could capture it? > > My fallback is to use a LD_PRELOAD trick to replace the > interesting functions with tracing versions. > > -- Michael > > _______________________________________________ > linaro-dev mailing list > linaro-dev@lists.linaro.org > http://lists.linaro.org/mailman/listinfo/linaro-dev > > _______________________________________________ linaro-dev mailing list linaro-dev@lists.linaro.org http://lists.linaro.org/mailman/listinfo/linaro-dev
