I'm not sure why realpath was used here; that does seem quite expensive.
On Wed, Oct 28, 2015 at 9:30 AM, Jeroen Demeyer <[email protected]> wrote: > Hello, > > I am currently profiling Cython's dependency-checking code when compiling > the SageMath Cython library. I am skipping the actual cythonization, so it's > really just the first "for m in module_list" loop in cythonize(). > > I noticed that about 10% of total time is spent in os.path.realpath() calls > in Cython/Build/Dependencies.py. Do we really need realpath()? Isn't > abspath() sufficient? > > These realpath() calls have been introduced in > > > commit 1bfd57ef7b1a350135024b19a9352411a952c553 > Author: R. Andrew Ohana <[email protected]> > Date: Tue Apr 9 14:03:19 2013 -0700 > > copy sources and depends instead of headers > > > Jeroen. > _______________________________________________ > cython-devel mailing list > [email protected] > https://mail.python.org/mailman/listinfo/cython-devel _______________________________________________ cython-devel mailing list [email protected] https://mail.python.org/mailman/listinfo/cython-devel
