#!/bin/bash
P=mlc-bench
DEFAULT_VERSION=3.4
. $SHELLPACK_INCLUDE/common.sh
TIME_CMD=`which time`
if [ "$TIME_CMD" = "" ]; then
        TIMEFORMAT="%2Uuser %2Ssystem %Relapsed %P%%CPU"
        TIME_CMD="time"
fi
MAX_THREADS=$NUMCPUS

# 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
		;;
	--type)
		MLC_TYPE=$2
		shift 2
		;;
	--iterations)
		MLC_ITERATIONS=$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

if [ "$INSTALL_FORCE" = "yes" ]; then
	rm -rf $SHELLPACK_SOURCES/mlc-${VERSION}
fi
if [ ! -d $SHELLPACK_SOURCES/mlc-${VERSION}-installed ]; then
	mmtests_activity source-install
	$SHELLPACK_INCLUDE/shellpack-install-mlc -v ${VERSION}  || die mlc install script returned error
	mmtests_activity source-installed
fi
cd $SHELLPACK_SOURCES/mlc-${VERSION}-installed || die Failed to cd to mlc install directory
if [ "$INSTALL_ONLY" = "yes" ]; then
	echo mlc installed only as requested.
	exit $SHELLPACK_SUCCESS
fi
# Include monitor hooks
. $SHELLPACK_INCLUDE/include-monitor.sh

echo Disabling transparent hugepages as recommended by benchmark
echo never > /sys/kernel/mm/transparent_hugepage/enabled

echo Disabling automatic NUMA balancing
echo 0 > /proc/sys/kernel/numa_balancing

if [ "$MLC_TYPE" = "" ]; then
	die mlc benchmark is not specified
fi

ONE_HT_SWITCH=
if [ "$MLC_ONE_PER_HT" = "yes" ]; then
	ONE_HT_SWITCH=-X
fi

mmtests_activity $MLC_TYPE
monitor_pre_hook $LOGDIR_RESULTS $MLC_TYPE
for ITERATION in `seq 1 $MLC_ITERATIONS`; do
	mmtests_activity iteration $ITERATION
	echo Running iteration $ITERATION/$MLC_ITERATIONS
	$TIME_CMD -o $LOGDIR_RESULTS/$MLC_TYPE-$ITERATION.time \
		./Linux/mlc_avx512 --$MLC_TYPE $ONE_HT_SWITCH | tee $LOGDIR_RESULTS/$MLC_TYPE-$ITERATION.log
done
monitor_post_hook $LOGDIR_RESULTS $MLC_TYPE

if [ $? -ne 0 ]; then
	exit $SHELLPACK_ERROR
fi
exit $SHELLPACK_SUCCESS
#### Description mlc
#### Details mlc-bench 7
