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hpc-2022-g3/OpenMP/linear-algebra/kernels/atax/.bench.sh

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#!/bin/bash
run_benchmarks() {
runs=25
totalt=0.0
for i in $(seq $runs)
do
exet=$(./atax_acc)
totalt=$(awk "BEGIN{print $totalt+$exet}")
echo -n "."
# echo "Run #$i: " $(awk "BEGIN{printf(\"%.3g\", $exet)}") "seconds"
done
avgt=$(awk "BEGIN{print $totalt/$runs}")
echo " Average of $runs runs: " $(awk "BEGIN{printf(\"%.3g\", $avgt)}") "seconds"
}
for c in $(seq 0 15)
do
cflags=""
if (( $c & 1 ))
then
cflags="$cflags -DTOGGLE_INIT_ARRAY_1"
fi
if (( $c & 2 ))
then
cflags="$cflags -DTOGGLE_INIT_ARRAY_2"
fi
if (( $c & 4 ))
then
cflags="$cflags -DTOGGLE_KERNEL_ATAX_1"
fi
if (( $c & 8 ))
then
cflags="$cflags -DTOGGLE_KERNEL_ATAX_2"
fi
echo "Flags: $cflags"
make "EXTRA_CFLAGS=$cflags" clean all
run_benchmarks
done