MADNESS

To build MADNESS with TAU for profiling/tracing, some modifications need to be made to the code for parsing purposes. Additionally, a modification was made to fix a bug in MADNESS.

• To begin, get the source from svn:

svn co -r1177 http://m-a-d-n-e-s-s.googlecode.com/svn/local/trunk madness

• Next, patch it with the following patch:

tau-madness-r1177.diff

• Build TAU with -pthread support.

• Next, make sure you have built your own blas and lapack (system installed ones will rarely work). Also, install google perftools. Configure as follow:

MPICC=tau_cc.sh MPICXX=tau_cxx.sh ../configure --prefix=$HOME/apps/madness/install-tau LIBS="-L/usr/local/packages/lapack -llapack -lblas \
-lgfortran -L/usr/local/packages/google-perftools-1.3/lib -ltcmalloc_minimal" --disable-dependency-tracking

• Build the code

make

• Run the code

export MADNESS_ROOT=$HOME/apps/madness/install-tau
export MAD_NTHREAD=7
export MRA_DATA_DIR=${MADNESS_ROOT}/share
export TAU_VERBOSE=1
export TAU_METRICS=LINUX_TIMERS
time mpiexec -n 1 ${MADNESS_ROOT}/bin/moldft

• Examine results...