stencil_test.sh

#!/bin/bash

module load gcc
module load boost

if [ $# -ne 1 ]
  then
    echo "node is not specified, marvin will be used by default"
    node="marvin"
else
    node=$1
    echo "Running on ${node}"
fi

source_dir="$HOME/src/"
install_dir="$HOME/lib/"
results_dir="$HOME/results"

hpx_build_dir="${source_dir}/hpx/build_release_gcc_${node}"
hpx_log_dir="${hpx_build_dir}/info/"

thr=(1 2 3 4 5 6 7 8)
grid_points=(1000000)

rm -rf ${results_dir}/*.dat
rm -rf ${results_dir}/info_${node}/
mkdir -p ${results_dir}/info_${node}/hpx_info
date>> ${results_dir}/info_${node}/date.txt
cp -r $hpx_log_dir/* ${results_dir}/info_$node/hpx_info

for gp in ${grid_points[@]}
do
        echo " ${gp} grid points"
	for nx in $(seq 2 $gp)
		do
		if [ $((gp%nx)) -eq 0 ]
		then	
	        	echo " partition size ${nx}"
			np=$((gp/nx))
			echo " number of partitions ${np}"
			for th in ${thr[@]}
			do
				echo "${th} threads"
				export OMP_NUM_THREADS=1
				
				${hpx_build_dir}/bin/1d_stencil_4_parallel  --np=${np} --nx=${nx}  --hpx:threads=${th}>>${results_dir}/${node}_stencil_${th}_${nx}_${np}.dat
				echo "Run for ${np} points per partiton, ${nx} partitions, on ${th} threads finished"			
			done
		fi				
	done
done