#!/bin/bash
###SHELLPACK preamble dbench-bench 3.04

###SHELLPACK parseargBegin
###SHELLPACK parseargInstall
###SHELLPACK parseargEnd

###SHELLPACK check_install_required dbench-${VERSION}

###SHELLPACK monitor_hooks

if [ "$DBENCH_OSYNC" = "yes" ]; then
	DBENCH_OSYNC_COMMAND=-s
fi
if [ "$DBENCH_SYNC_DIRECTORY" = "yes" ]; then
	DBENCH_SYNC_COMMAND=-S
fi
if [ "$DBENCH_FSYNC" = "yes" ]; then
	DBENCH_FSYNC_COMMAND=-F
fi

DBENCH_CLIENTS=`echo $DBENCH_CLIENTS | tr ',' ' '`

CLIENT=1
while [ $CLIENT -le $DBENCH_MAX_CLIENTS ]; do
	monitor_pre_hook $LOGDIR_RESULTS $CLIENT
	./bin/dbench $DBENCH_OSYNC_COMMAND $DBENCH_SYNC_COMMAND $DBENCH_FSYNC_COMMAND \
		-D $TESTDISK_DIR \
		-t $DBENCH_DURATION \
		$CLIENT 2>&1 | tee $LOGDIR_RESULTS/dbench-$CLIENT.log \
			|| die Failed to run dbench
	monitor_post_hook $LOGDIR_RESULTS $CLIENT
	if [ $CLIENT -le $NUMCPUS ]; then
		CLIENT=$((CLIENT*2))
	else
		CLIENT=$((CLIENT*8))
	fi
done

exit $SHELLPACK_SUCCESS
