[Rd] question about --with-valgrind-instrumentation=level

[Charles Geyer]

Does --with-valgrind-instrumentation=2 slow down R when valgrind or gctorture
are not in use?  I am thinking of compiling the R that the whole department
uses for research and teachin with --with-valgrind-instrumentation=2.  Is
that a good idea or a bad idea?
-- 
Charles Geyer
Professor, School of Statistics
University of Minnesota
charlie at stat.umn.edu