batch script to run benchmarks on Marconi100@CINECA added

scripts/bench.go

+#!/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
+