batch script to run benchmarks on Marconi100@CINECA added

#!/bin/bash

#SBATCH -A IscrC_TRACRE

#SBATCH -p m100_usr_prod

### number of nodes

#SBATCH -N 1

### number of hyperthreading threads

#SBATCH --ntasks-per-core=1

### number of MPI tasks per node

#SBATCH --ntasks-per-node=1

### number of openmp threads

#SBATCH --cpus-per-task=1

### number of allocated GPUs per node

#SBATCH --gres=gpu:4

#SBATCH --mem-per-cpu=16000

#SBATCH -t 1:00:00 

export use_cuda=yes

if [ "$use_cuda" = "no" ]

then

  export typestring=omp_cpu

  export exe=w-stackingCfftw

fi

if [ "$use_cuda" = "yes" ]

then

  export typestring=cuda

  export exe=w-stackingfftw

fi

export logdir=mpi_${SLURM_NTASKS_PER_NODE}_${typestring}_${SLURM_CPUS_PER_TASK}

echo "Creating $logdir"

rm -fr $logdir

mkdir $logdir

for itest in {1..10}

do

  export logfile=test_${itest}_${logdir}.log

  echo "time mpirun -np $SLURM_NTASKS_PER_NODE /m100/home/userexternal/cgheller/gridding/hpc_imaging/${exe} $SLURM_CPUS_PER_TASK" > $logfile

  time mpirun -np $SLURM_NTASKS_PER_NODE /m100/home/userexternal/cgheller/gridding/hpc_imaging/${exe} $SLURM_CPUS_PER_TASK >> $logfile

  mv $logfile $logdir

  mv timings.dat ${logdir}/timings_${itest}.dat

  cat ${logdir}/timings_all.dat ${logdir}/timings_${itest}.dat >> ${logdir}/timings_all.dat

done