#!/bin/bash

P=parsec-bench
DEFAULT_VERSION=0
. $SHELLPACK_INCLUDE/common.sh
TIME_CMD=`which time`
if [ "$TIME_CMD" = "" ]; then
        TIMEFORMAT="%2Uuser %2Ssystem %Relapsed %P%%CPU"
        TIME_CMD="time"
fi

# Basic argument parser
TASKSET_SERVER=
TASKSET_CLIENT=
SERVERSIDE_COMMAND=none
SERVERSIDE_NAME=`date +%Y%m%d-%H%M-%S`

while [ "$1" != "" ]; do
	case "$1" in
	-v)
		VERSION=$2
		shift 2
		;;
	--serverside-command)
		SERVERSIDE_COMMAND=$2
		shift 2
		;;
	--serverside-name)
		SERVERSIDE_NAME=$2
		shift 2
		;;
	--install-only)
		INSTALL_ONLY=yes
		shift
		;;
	--install-force)
		INSTALL_FORCE=yes
		shift
		;;
	--parallel)
		PARSEC_PARALLEL=$2
		shift 2
		;;
	--iterations)
		PARSEC_ITERATIONS=$2
		shift 2
		;;
	--size)
		PARSEC_SIZE=$2
		shift 2
		;;
	--workload)
		PARSEC_WORKLOAD=$2
		shift 2
		;;
	--threads)
		PARSEC_THREADS=$2
		shift 2
		;;
	*)
		echo Unrecognised option: $1
		shift
	esac
done
if [ "$TASKSET_SERVER" != "" ]; then
	echo TASKSET_SERVER: $TASKSET_SERVER
	echo TASKSET_CLIENT: $TASKSET_CLIENT
fi
if [ -z "$VERSION" ]; then
	VERSION=$DEFAULT_VERSION
fi

# Include monitor hooks
. $SHELLPACK_INCLUDE/include-monitor.sh

round_power_2_cpus() {
	POWER=1
	while [ $((1<<$POWER)) -lt $((PARSEC_THREADS+1)) ]; do
		POWER=$((POWER+1))
	done
	PARSEC_THREADS=$((1<<(POWER-1)))
}
round_power_2_cpus
echo $PARSEC_THREADS > $LOGDIR_RESULTS/nr-threads

cd $SHELLPACK_SOURCES/parsecbuild-$VERSION-installed || die "Parsec build directory does not exist"
source env.sh || die "Failed to source env.sh"
for ITERATION in `seq 1 $PARSEC_ITERATIONS`; do
	mmtests_activity iteration $ITERATION
	$TIME_CMD -o $LOGDIR_RESULTS/time.$ITERATION \
		parsecmgmt -a run -c $PARSEC_PARALLEL -i $PARSEC_SIZE -p $PARSEC_WORKLOAD -n $PARSEC_THREADS 2>&1 | tee $LOGDIR_RESULTS/parsec.log.$ITERATION
sync
done

exit $SHELLPACK_SUCCESS
#### Description parsec
#### Details parsec-bench 9
