On Mon, 20 Feb 2006, Liaw, Andy wrote: > The last time I tried I didn't have much luck. The gprof manual I could > find seems to indicate that it can not profile code that are dynamically > loaded. (I was trying on Linux.) The R source seems to hint otherwise. > I'd very much appreciate pointers as well. >
I happily use `oprofile' (web page at http://oprofile.sourceforge.net/) for profiling shared libs. You simply start a daemon, run your R code, and get the results. `opannotate' labels lines in C source files with the corresponding systime, very very cute. Best, Torsten > Andy > > From: Ross Boylan >> >> Does anyone have any advice about profiling C/C++ code in a package >> under R? Does R need to be built specially for this to work? >> >> The FAQ has some entries about profiling but they cover R level >> profiling; I'm try to get at the C++ code I've written that is called >> from R. >> >> Primary target is Mac OS X. >> >> Thanks. >> >> Ross Boylan >> >> ______________________________________________ >> R-devel@r-project.org mailing list >> https://stat.ethz.ch/mailman/listinfo/r-devel >> >> > > ______________________________________________ > R-devel@r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-devel > > ______________________________________________ R-devel@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-devel
