Did you build R with profiling (not R profiling, which must be disabled) compiler/linker options, as mentioned in the R-admin manual?
I've certainly profiled dyn.load-ed code on Solaris in R, but not recently. On Fri, 28 Feb 2003 [EMAIL PROTECTED] wrote: > I have inherited a legacy S-plus system with about 10,000 lines of S and > 10,000 lines of > Fortran. It's now running under R. However, I would like to profile the > fortran code with gprof or prof for performance tuning. I've successfully > linked the .so file into a simple C driver program and profiled, but I can't > seem to get profiling to work when using dyn.load() to use it from R. Do I > have to use .C() to call some monitor initialization procedure explicitly? > The /var/tmp/foo.so.profile file is never created. > > I'm using R 1.6.2 and I have the same problem under both SunOS 5.8 and under > Red Hat Linux 7.3 with 2.4.18-openmosix4smp kernel. > > Has anyone had any success with this sort of profiling? -- Brian D. Ripley, [EMAIL PROTECTED] Professor of Applied Statistics, http://www.stats.ox.ac.uk/~ripley/ University of Oxford, Tel: +44 1865 272861 (self) 1 South Parks Road, +44 1865 272866 (PA) Oxford OX1 3TG, UK Fax: +44 1865 272595 ______________________________________________ [EMAIL PROTECTED] mailing list http://www.stat.math.ethz.ch/mailman/listinfo/r-help
