testcases/kernel/power_management/runpwtests_exclusive01.sh

#! /bin/sh
#
# Copyright (c) International Business Machines  Corp., 2001
# Author: Nageswara R Sastry <nasastry@in.ibm.com>
#
# This program is free software;  you can redistribute it and#or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
# or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
# for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program;  if not, write to the Free Software Foundation,
# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
#

export TCID="Power_Management_exclusive01"
export TST_TOTAL=2

. test.sh
. pm_include.sh

# Checking test environment
check_kervel_arch

if tst_kvcmp -gt "2.6.29"; then
	max_sched_mc=2
	max_sched_smt=2
else
	max_sched_mc=1
	max_sched_smt=1
fi

tst_test_cmds python

hyper_threaded=$(is_hyper_threaded)
multi_socket=$(is_multi_socket)
multi_core=$(is_multi_core)
if [ $multi_socket -ne 0 -o $multi_core -ne 0 -o \
	$hyper_threaded -ne 0 ]; then
	tst_brkm TCONF "System is not a multi socket & multi core" \
		"& hyper-threaded"
fi

# Test CPU consolidation
RC=0
for sched_mc in `seq 0  $max_sched_mc`; do
	sched_mc_pass_cnt=0
	if [ $sched_mc -eq 2 ]; then
		work_load="kernbench"
	else
		work_load="ebizzy"
	fi
	for repeat_test in `seq 1  10`; do
		#Testcase to validate CPU consolidation for sched_mc
		if pm_cpu_consolidation.py -c $sched_mc -w $work_load ; then
		: $(( sched_mc_pass_cnt += 1 ))
		fi
	done
	analyze_package_consolidation_result $sched_mc \
		$sched_mc_pass_cnt; RC=$?
done
if [ $RC -eq 0 ]; then
	tst_resm TPASS "CPU consolidation test for sched_mc"
else
	tst_resm TFAIL "CPU consolidation test for sched_mc"
fi

RC=0
for sched_mc in `seq 0  $max_sched_mc`; do
	if [ $sched_mc -eq 2 ]; then
		work_load="kernbench"
	else
		work_load="ebizzy"
	fi
	for sched_smt in `seq 0 $max_sched_smt`; do
		sched_mc_smt_pass_cnt=0
		for repeat_test in `seq 1  10`; do
			# Testcase to validate CPU consolidation for
			# for sched_mc & sched_smt with stress=50%
			if pm_cpu_consolidation.py -c $sched_mc -t $sched_smt \
				-w $work_load ; then
				: $(( sched_mc_smt_pass_cnt += 1 ))
			fi
		done
		analyze_package_consolidation_result $sched_mc \
			$sched_mc_smt_pass_cnt $sched_smt; RC=$?
	done
done
if [ $RC -eq 0 ]; then
	tst_resm TPASS "CPU consolidation test for sched_mc &" \
		"sched_smt with stress=50%"
else
	tst_resm TFAIL "CPU consolidation test for sched_mc &" \
		"sched_smt with stress=50%"
fi

tst_exit