[Rd] profiling C code

[Thomas Lumley]

On Mon, 20 Feb 2006, Ross Boylan wrote:

> 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.

Under OS X I use 'sample', which doesn't require any recompiling (or 
Sampler.app, which is a GUI version)

 	-thomas

>
> Thanks.
>
> Ross Boylan
>
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Thomas Lumley			Assoc. Professor, Biostatistics
tlumley at u.washington.edu	University of Washington, Seattle