diff options
Diffstat (limited to 'common/scripts/pm-qa/cpufreq/cpufreq_06.sh')
-rwxr-xr-x | common/scripts/pm-qa/cpufreq/cpufreq_06.sh | 124 |
1 files changed, 0 insertions, 124 deletions
diff --git a/common/scripts/pm-qa/cpufreq/cpufreq_06.sh b/common/scripts/pm-qa/cpufreq/cpufreq_06.sh deleted file mode 100755 index 08f7a6d..0000000 --- a/common/scripts/pm-qa/cpufreq/cpufreq_06.sh +++ /dev/null @@ -1,124 +0,0 @@ -#!/bin/bash -# -# PM-QA validation test suite for the power management on Linux -# -# Copyright (C) 2011, Linaro Limited. -# -# 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. -# -# Contributors: -# Daniel Lezcano <daniel.lezcano@linaro.org> (IBM Corporation) -# - initial API and implementation -# - -# URL : https://wiki.linaro.org/WorkingGroups/PowerManagement/Doc/QA/Scripts#cpufreq_06 - -source ../include/functions.sh - -CPUCYCLE=../utils/cpucycle - -compute_freq_ratio() { - - local cpu=$1 - local freq=$2 - - set_frequency $cpu $freq - - result=$($CPUCYCLE $cpu) - if [ $? != 0 ]; then - return 1 - fi - - results[$index]=$(echo "scale=3;($result / $freq)" | bc -l) - index=$((index + 1)) -} - -compute_freq_ratio_sum() { - - res=${results[$index]} - sum=$(echo "($sum + $res)" | bc -l) - index=$((index + 1)) - -} - -__check_freq_deviation() { - - res=${results[$index]} - - # compute deviation - dev=$(echo "scale=3;((( $res - $avg ) / $avg) * 100 )" | bc -l) - - # change to absolute - dev=$(echo $dev | awk '{ print ($1 >= 0) ? $1 : 0 - $1}') - - index=$((index + 1)) - - res=$(echo "($dev > 5.0)" | bc -l) - if [ "$res" = "1" ]; then - return 1 - fi - - return 0 -} - -check_freq_deviation() { - - local cpu=$1 - local freq=$2 - - check "deviation for frequency $(frequnit $freq)" __check_freq_deviation - -} - -check_deviation() { - - local cpu=$1 - - set_governor $cpu userspace - - for_each_frequency $cpu compute_freq_ratio - - index=0 - sum=0 - - for_each_frequency $cpu compute_freq_ratio_sum - - avg=$(echo "scale=3;($sum / $index)" | bc -l) - - index=0 - for_each_frequency $cpu check_freq_deviation -} - -if [ $(id -u) != 0 ]; then - log_skip "run as non-root" - exit 0 -fi - -supported=$(cat $CPU_PATH/cpu0/cpufreq/scaling_available_governors | grep "userspace") -if [ -z "$supported" ]; then - log_skip "userspace not supported" - exit 0 -fi - -save_governors -save_frequencies - -trap "restore_frequencies; restore_governors; sigtrap" SIGHUP SIGINT SIGTERM - -for_each_cpu check_deviation - -restore_frequencies -restore_governors -test_status_show |