#!/bin/bash
P=thpscale-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=
TASKSET_ALL=
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
		;;
	--min-threads)
		THPSCALE_MIN_THREADS=$2
		shift 2
		;;
	--max-threads)
		THPSCALE_MAX_THREADS=$2
		shift 2
		;;
	--mapsize)
		THPSCALE_MAPSIZE=$2
		shift 2
		;;
	--madv-huge)
		THPSCALE_MADV_HUGEPAGE=$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 $SHELLPACK_SOURCES/thpscale-${VERSION}
fi
if [ ! -d $SHELLPACK_SOURCES/thpscale-${VERSION}-installed ]; then
	mmtests_activity source-install
	$SHELLPACK_INCLUDE/shellpack-install-thpscale -v ${VERSION}  || die thpscale install script returned error
	mmtests_activity source-installed
fi
cd $SHELLPACK_SOURCES/thpscale-${VERSION}-installed || die Failed to cd to thpscale install directory
if [ "$INSTALL_ONLY" = "yes" ]; then
	echo thpscale installed only as requested.
	exit $SHELLPACK_SUCCESS
fi
# Include monitor hooks
. $SHELLPACK_INCLUDE/include-monitor.sh

create_random_file $((THPSCALE_MAPSIZE+1048576*16)) $SHELLPACK_DATA/workfile

MADV_HUGEPAGE=0
if [ "$THPSCALE_MADV_HUGEPAGE" = "yes" ]; then
	MADV_HUGEPAGE=1
fi

THREADS=
START_THREAD=$THPSCALE_MIN_THREADS
END_THREAD=$THPSCALE_MAX_THREADS
if [ $END_THREAD -gt 32 ]; then
	THREADS=`seq $START_THREAD 3 8`
	THREADS="$THREADS `seq 12 9 32`"
	THREADS="$THREADS `seq 48 31 $END_THREAD`"
elif [ $END_THREAD -gt 8 ]; then
	THREADS=`seq $START_THREAD 2 8`
	THREADS="$THREADS `seq 12 6 $END_THREAD`"
else
	THREADS=`seq $START_THREAD 2 $END_THREAD`
fi
if [ `echo $THREADS | awk '{print $NF}'` -ne $END_THREAD ]; then
	THREADS="$THREADS $END_THREAD"
fi

for NR_THREADS in $THREADS; do
	if [ $NR_THREADS -lt $THPSCALE_MIN_THREADS ]; then
		continue
	fi
	mmtests_activity process $NR_THREADS/$END_THREAD
	echo Dropping cache to avoid distorting init timings
	echo 3 > /proc/sys/vm/drop_caches
	monitor_pre_hook $LOGDIR_RESULTS $NR_THREADS
	echo Starting $NR_THREADS/$THPSCALE_MAX_THREADS
	$TIME_CMD -o $LOGDIR_RESULTS/threads-${NR_THREADS}.time \
		./thpscale $NR_THREADS $THPSCALE_MAPSIZE $SHELLPACK_DATA/workfile $MADV_HUGEPAGE \
			> $LOGDIR_RESULTS/threads-${NR_THREADS}.log 2>&1
	monitor_post_hook $LOGDIR_RESULTS $NR_THREADS
done
rm $SHELLPACK_DATA/workfile
exit $SHELLPACK_SUCCESS
#### Description thpscale
#### Details thpscale-bench 25
