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#!/bin/sh
#
# Exercises functions in fremap.c of mm/
#
#
. ./hw_vars
USEMEM_REMAP=./usemem_remap
start_time=$(date +%s%N)
start_time=${start_time%???}
for i in $(seq $nr_task)
do
create_sparse_file $SPARSE_FILE-$i $((mem / nr_task / 2))
$USEMEM_REMAP $SPARSE_FILE-$i $((mem / nr_task / 2)) &
done
wait
now=$(date +%s%N)
now=${now%???}
usecs=$(( now - start_time ))
throughput=$((mem / 2 / usecs))
echo "$((mem / 2)) bytes remapped, $usecs usecs, $throughput MB/s"
rm $SPARSE_FILE-*
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