#!/bin/bash
# SPDX-License-Identifier: GPL-2.0
# Testing and monitor the cpu desire performance, frequency, load,
# power consumption and throughput etc. when this script trigger
# gitsource test.
# 1) Download and tar gitsource codes.
# 2) Run gitsource benchmark on specific governors, ondemand or schedutil.
# 3) Run tbench benchmark comparative test on acpi-cpufreq kernel driver.
# 4) Get desire performance, frequency, load by perf.
# 5) Get power consumption and throughput by amd_pstate_trace.py.
# 6) Get run time by /usr/bin/time.
# 7) Analyse test results and save it in file selftest.gitsource.csv.
#8) Plot png images about time, energy and performance per watt for each test.
# protect against multiple inclusion
if [ $FILE_GITSOURCE ]; then
return 0
else
FILE_GITSOURCE=DONE
fi
git_name="git-2.15.1"
git_tar="$git_name.tar.gz"
gitsource_url="https://github.com/git/git/archive/refs/tags/v2.15.1.tar.gz"
gitsource_governors=("ondemand" "schedutil")
# $1: governor, $2: round, $3: des-perf, $4: freq, $5: load, $6: time $7: energy, $8: PPW
store_csv_gitsource()
{
echo "$1, $2, $3, $4, $5, $6, $7, $8" | tee -a $OUTFILE_GIT.csv > /dev/null 2>&1
}
# clear some special lines
clear_csv_gitsource()
{
if [ -f $OUTFILE_GIT.csv ]; then
sed -i '/Comprison(%)/d' $OUTFILE_GIT.csv
sed -i "/$(scaling_name)/d" $OUTFILE_GIT.csv
fi
}
# find string $1 in file csv and get the number of lines
get_lines_csv_gitsource()
{
if [ -f $OUTFILE_GIT.csv ]; then
return `grep -c "$1" $OUTFILE_GIT.csv`
else
return 0
fi
}
pre_clear_gitsource()
{
post_clear_gitsource
rm -rf gitsource_*.png
clear_csv_gitsource
}
post_clear_gitsource()
{
rm -rf results/tracer-gitsource*
rm -rf $OUTFILE_GIT*.log
rm -rf $OUTFILE_GIT*.result
}
install_gitsource()
{
if [ ! -d $SCRIPTDIR/$git_name ]; then
pushd $(pwd) > /dev/null 2>&1
cd $SCRIPTDIR
printf "Download gitsource, please wait a moment ...\n\n"
wget -O $git_tar $gitsource_url > /dev/null 2>&1
printf "Tar gitsource ...\n\n"
tar -xzf $git_tar
popd > /dev/null 2>&1
fi
}
# $1: governor, $2: loop
run_gitsource()
{
echo "Launching amd pstate tracer for $1 #$2 tracer_interval: $TRACER_INTERVAL"
$TRACER -n tracer-gitsource-$1-$2 -i $TRACER_INTERVAL > /dev/null 2>&1 &
printf "Make and test gitsource for $1 #$2 make_cpus: $MAKE_CPUS\n"
BACKUP_DIR=$(pwd)
pushd $BACKUP_DIR > /dev/null 2>&1
cd $SCRIPTDIR/$git_name
$PERF stat -a --per-socket -I 1000 -e power/energy-pkg/ /usr/bin/time -o $BACKUP_DIR/$OUTFILE_GIT.time-gitsource-$1-$2.log make test -j$MAKE_CPUS > $BACKUP_DIR/$OUTFILE_GIT-perf-$1-$2.log 2>&1
popd > /dev/null 2>&1
for job in `jobs -p`
do
echo "Waiting for job id $job"
wait $job
done
}
# $1: governor, $2: loop
parse_gitsource()
{
awk '{print $5}' results/tracer-gitsource-$1-$2/cpu.csv | sed -e '1d' | sed s/,// > $OUTFILE_GIT-des-perf-$1-$2.log
avg_des_perf=$(awk 'BEGIN {i=0; sum=0};{i++; sum += $1};END {print sum/i}' $OUTFILE_GIT-des-perf-$1-$2.log)
printf "Gitsource-$1-#$2 avg des perf: $avg_des_perf\n" | tee -a $OUTFILE_GIT.result
awk '{print $7}' results/tracer-gitsource-$1-$2/cpu.csv | sed -e '1d' | sed s/,// > $OUTFILE_GIT-freq-$1-$2.log
avg_freq=$(awk 'BEGIN {i=0; sum=0};{i++; sum += $1};END {print sum/i}' $OUTFILE_GIT-freq-$1-$2.log)
printf "Gitsource-$1-#$2 avg freq: $avg_freq\n" | tee -a $OUTFILE_GIT.result
awk '{print $11}' results/tracer-gitsource-$1-$2/cpu.csv | sed -e '1d' | sed s/,// > $OUTFILE_GIT-load-$1-$2.log
avg_load=$(awk 'BEGIN {i=0; sum=0};{i++; sum += $1};END {print sum/i}' $OUTFILE_GIT-load-$1-$2.log)
printf "Gitsource-$1-#$2 avg load: $avg_load\n" | tee -a $OUTFILE_GIT.result
grep user $OUTFILE_GIT.time-gitsource-$1-$2.log | awk '{print $1}' | sed -e 's/user//' > $OUTFILE_GIT-time-$1-$2.log
time_sum=$(awk 'BEGIN {sum=0};{sum += $1};END {print sum}' $OUTFILE_GIT-time-$1-$2.log)
printf "Gitsource-$1-#$2 user time(s): $time_sum\n" | tee -a $OUTFILE_GIT.result
grep Joules $OUTFILE_GIT-perf-$1-$2.log | awk '{print $4}' > $OUTFILE_GIT-energy-$1-$2.log
en_sum=$(awk 'BEGIN {sum=0};{sum += $1};END {print sum}' $OUTFILE_GIT-energy-$1-$2.log)
printf "Gitsource-$1-#$2 power consumption(J): $en_sum\n" | tee -a $OUTFILE_GIT.result
# Permance is the number of run gitsource per second, denoted 1/t, where 1 is the number of run gitsource in t
# seconds. It is well known that P=E/t, where P is power measured in watts(W), E is energy measured in joules(J),
# and t is time measured in seconds(s). This means that performance per watt becomes
# 1/t 1/t 1
# ----- = ----- = ---
# P E/t E
# with unit given by 1 per joule.
ppw=`echo "scale=9;1/$en_sum" | bc | awk '{printf "%.9f", $0}'`
printf "Gitsource-$1-#$2 performance per watt(1/J): $ppw\n" | tee -a $OUTFILE_GIT.result
printf "\n" | tee -a $OUTFILE_GIT.result
driver_name=`echo $(scaling_name)`
store_csv_gitsource "$driver_name-$1" $2 $avg_des_perf $avg_freq $avg_load $time_sum $en_sum $ppw
}
# $1: governor
loop_gitsource()
{
printf "\nGitsource total test times is $LOOP_TIMES for $1\n\n"
for i in `seq 1 $LOOP_TIMES`
do
run_gitsource $1 $i
parse_gitsource $1 $i
done
}
# $1: governor
gather_gitsource()
{
printf "Gitsource test result for $1 (loops:$LOOP_TIMES)" | tee -a $OUTFILE_GIT.result
printf "\n--------------------------------------------------\n" | tee -a $OUTFILE_GIT.result
grep "Gitsource-$1-#" $OUTFILE_GIT.result | grep "avg des perf:" | awk '{print $NF}' > $OUTFILE_GIT-des-perf-$1.log
avg_des_perf=$(awk 'BEGIN {sum=0};{sum += $1};END {print sum/'$LOOP_TIMES'}' $OUTFILE_GIT-des-perf-$1.log)
printf "Gitsource-$1 avg des perf: $avg_des_perf\n" | tee -a $OUTFILE_GIT.result
grep "Gitsource-$1-#" $OUTFILE_GIT.result | grep "avg freq:" | awk '{print $NF}' > $OUTFILE_GIT-freq-$1.log
avg_freq=$(awk 'BEGIN {sum=0};{sum += $1};END {print sum/'$LOOP_TIMES'}' $OUTFILE_GIT-freq-$1.log)
printf "Gitsource-$1 avg freq: $avg_freq\n" | tee -a $OUTFILE_GIT.result
grep "Gitsource-$1-#" $OUTFILE_GIT.result | grep "avg load:" | awk '{print $NF}' > $OUTFILE_GIT-load-$1.log
avg_load=$(awk 'BEGIN {sum=0};{sum += $1};END {print sum/'$LOOP_TIMES'}' $OUTFILE_GIT-load-$1.log)
printf "Gitsource-$1 avg load: $avg_load\n" | tee -a $OUTFILE_GIT.result
grep "Gitsource-$1-#" $OUTFILE_GIT.result | grep "user time(s):" | awk '{print $NF}' > $OUTFILE_GIT-time-$1.log
time_sum=$(awk 'BEGIN {sum=0};{sum += $1};END {print sum}' $OUTFILE_GIT-time-$1.log)
printf "Gitsource-$1 total user time(s): $time_sum\n" | tee -a $OUTFILE_GIT.result
avg_time=$(awk 'BEGIN {sum=0};{sum += $1};END {print sum/'$LOOP_TIMES'}' $OUTFILE_GIT-time-$1.log)
printf "Gitsource-$1 avg user times(s): $avg_time\n" | tee -a $OUTFILE_GIT.result
grep "Gitsource-$1-#" $OUTFILE_GIT.result | grep "power consumption(J):" | awk '{print $NF}' > $OUTFILE_GIT-energy-$1.log
en_sum=$(awk 'BEGIN {sum=0};{sum += $1};END {print sum}' $OUTFILE_GIT-energy-$1.log)
printf "Gitsource-$1 total power consumption(J): $en_sum\n" | tee -a $OUTFILE_GIT.result
avg_en=$(awk 'BEGIN {sum=0};{sum += $1};END {print sum/'$LOOP_TIMES'}' $OUTFILE_GIT-energy-$1.log)
printf "Gitsource-$1 avg power consumption(J): $avg_en\n" | tee -a $OUTFILE_GIT.result
# Permance is the number of run gitsource per second, denoted 1/t, where 1 is the number of run gitsource in t
# seconds. It is well known that P=E/t, where P is power measured in watts(W), E is energy measured in joules(J),
# and t is time measured in seconds(s). This means that performance per watt becomes
# 1/t 1/t 1
# ----- = ----- = ---
# P E/t E
# with unit given by 1 per joule.
ppw=`echo "scale=9;1/$avg_en" | bc | awk '{printf "%.9f", $0}'`
printf "Gitsource-$1 performance per watt(1/J): $ppw\n" | tee -a $OUTFILE_GIT.result
printf "\n" | tee -a $OUTFILE_GIT.result
driver_name=`echo $(scaling_name)`
store_csv_gitsource "$driver_name-$1" "Average" $avg_des_perf $avg_freq $avg_load $avg_time $avg_en $ppw
}
# $1: base scaling_driver $2: base governor $3: comparison scaling_driver $4: comparison governor
__calc_comp_gitsource()
{
base=`grep "$1-$2" $OUTFILE_GIT.csv | grep "Average"`
comp=`grep "$3-$4" $OUTFILE_GIT.csv | grep "Average"`
if [ -n "$base" -a -n "$comp" ]; then
printf "\n==================================================\n" | tee -a $OUTFILE_GIT.result
printf "Gitsource comparison $1-$2 VS $3-$4" | tee -a $OUTFILE_GIT.result
printf "\n==================================================\n" | tee -a $OUTFILE_GIT.result
# get the base values
des_perf_base=`echo "$base" | awk '{print $3}' | sed s/,//`
freq_base=`echo "$base" | awk '{print $4}' | sed s/,//`
load_base=`echo "$base" | awk '{print $5}' | sed s/,//`
time_base=`echo "$base" | awk '{print $6}' | sed s/,//`
energy_base=`echo "$base" | awk '{print $7}' | sed s/,//`
ppw_base=`echo "$base" | awk '{print $8}' | sed s/,//`
# get the comparison values
des_perf_comp=`echo "$comp" | awk '{print $3}' | sed s/,//`
freq_comp=`echo "$comp" | awk '{print $4}' | sed s/,//`
load_comp=`echo "$comp" | awk '{print $5}' | sed s/,//`
time_comp=`echo "$comp" | awk '{print $6}' | sed s/,//`
energy_comp=`echo "$comp" | awk '{print $7}' | sed s/,//`
ppw_comp=`echo "$comp" | awk '{print $8}' | sed s/,//`
# compare the base and comp values
des_perf_drop=`echo "scale=4;($des_perf_comp-$des_perf_base)*100/$des_perf_base" | bc | awk '{printf "%.4f", $0}'`
printf "Gitsource-$1 des perf base: $des_perf_base comprison: $des_perf_comp percent: $des_perf_drop\n" | tee -a $OUTFILE_GIT.result
freq_drop=`echo "scale=4;($freq_comp-$freq_base)*100/$freq_base" | bc | awk '{printf "%.4f", $0}'`
printf "Gitsource-$1 freq base: $freq_base comprison: $freq_comp percent: $freq_drop\n" | tee -a $OUTFILE_GIT.result
load_drop=`echo "scale=4;($load_comp-$load_base)*100/$load_base" | bc | awk '{printf "%.4f", $0}'`
printf "Gitsource-$1 load base: $load_base comprison: $load_comp percent: $load_drop\n" | tee -a $OUTFILE_GIT.result
time_drop=`echo "scale=4;($time_comp-$time_base)*100/$time_base" | bc | awk '{printf "%.4f", $0}'`
printf "Gitsource-$1 time base: $time_base comprison: $time_comp percent: $time_drop\n" | tee -a $OUTFILE_GIT.result
energy_drop=`echo "scale=4;($energy_comp-$energy_base)*100/$energy_base" | bc | awk '{printf "%.4f", $0}'`
printf "Gitsource-$1 energy base: $energy_base comprison: $energy_comp percent: $energy_drop\n" | tee -a $OUTFILE_GIT.result
ppw_drop=`echo "scale=4;($ppw_comp-$ppw_base)*100/$ppw_base" | bc | awk '{printf "%.4f", $0}'`
printf "Gitsource-$1 performance per watt base: $ppw_base comprison: $ppw_comp percent: $ppw_drop\n" | tee -a $OUTFILE_GIT.result
printf "\n" | tee -a $OUTFILE_GIT.result
store_csv_gitsource "$1-$2 VS $3-$4" "Comprison(%)" "$des_perf_drop" "$freq_drop" "$load_drop" "$time_drop" "$energy_drop" "$ppw_drop"
fi
}
# calculate the comparison(%)
calc_comp_gitsource()
{
# acpi-cpufreq-ondemand VS acpi-cpufreq-schedutil
__calc_comp_gitsource ${all_scaling_names[0]} ${gitsource_governors[0]} ${all_scaling_names[0]} ${gitsource_governors[1]}
# amd-pstate-ondemand VS amd-pstate-schedutil
__calc_comp_gitsource ${all_scaling_names[1]} ${gitsource_governors[0]} ${all_scaling_names[1]} ${gitsource_governors[1]}
# acpi-cpufreq-ondemand VS amd-pstate-ondemand
__calc_comp_gitsource ${all_scaling_names[0]} ${gitsource_governors[0]} ${all_scaling_names[1]} ${gitsource_governors[0]}
# acpi-cpufreq-schedutil VS amd-pstate-schedutil
__calc_comp_gitsource ${all_scaling_names[0]} ${gitsource_governors[1]} ${all_scaling_names[1]} ${gitsource_governors[1]}
}
# $1: file_name, $2: title, $3: ylable, $4: column
plot_png_gitsource()
{
# all_scaling_names[1] all_scaling_names[0] flag
# amd-pstate acpi-cpufreq
# N N 0
# N Y 1
# Y N 2
# Y Y 3
ret=`grep -c "${all_scaling_names[1]}" $OUTFILE_GIT.csv`
if [ $ret -eq 0 ]; then
ret=`grep -c "${all_scaling_names[0]}" $OUTFILE_GIT.csv`
if [ $ret -eq 0 ]; then
flag=0
else
flag=1
fi
else
ret=`grep -c "${all_scaling_names[0]}" $OUTFILE_GIT.csv`
if [ $ret -eq 0 ]; then
flag=2
else
flag=3
fi
fi
gnuplot << EOF
set term png
set output "$1"
set title "$2"
set xlabel "Test Cycles (round)"
set ylabel "$3"
set grid
set style data histogram
set style fill solid 0.5 border
set boxwidth 0.8
if ($flag == 1) {
plot \
"<(sed -n -e 's/,//g' -e '/${all_scaling_names[0]}-${gitsource_governors[0]}/p' $OUTFILE_GIT.csv)" using $4:xtic(2) title "${all_scaling_names[0]}-${gitsource_governors[0]}", \
"<(sed -n -e 's/,//g' -e '/${all_scaling_names[0]}-${gitsource_governors[1]}/p' $OUTFILE_GIT.csv)" using $4:xtic(2) title "${all_scaling_names[0]}-${gitsource_governors[1]}"
} else {
if ($flag == 2) {
plot \
"<(sed -n -e 's/,//g' -e '/${all_scaling_names[1]}-${gitsource_governors[0]}/p' $OUTFILE_GIT.csv)" using $4:xtic(2) title "${all_scaling_names[1]}-${gitsource_governors[0]}", \
"<(sed -n -e 's/,//g' -e '/${all_scaling_names[1]}-${gitsource_governors[1]}/p' $OUTFILE_GIT.csv)" using $4:xtic(2) title "${all_scaling_names[1]}-${gitsource_governors[1]}"
} else {
if ($flag == 3 ) {
plot \
"<(sed -n -e 's/,//g' -e '/${all_scaling_names[0]}-${gitsource_governors[0]}/p' $OUTFILE_GIT.csv)" using $4:xtic(2) title "${all_scaling_names[0]}-${gitsource_governors[0]}", \
"<(sed -n -e 's/,//g' -e '/${all_scaling_names[0]}-${gitsource_governors[1]}/p' $OUTFILE_GIT.csv)" using $4:xtic(2) title "${all_scaling_names[0]}-${gitsource_governors[1]}", \
"<(sed -n -e 's/,//g' -e '/${all_scaling_names[1]}-${gitsource_governors[0]}/p' $OUTFILE_GIT.csv)" using $4:xtic(2) title "${all_scaling_names[1]}-${gitsource_governors[0]}", \
"<(sed -n -e 's/,//g' -e '/${all_scaling_names[1]}-${gitsource_governors[1]}/p' $OUTFILE_GIT.csv)" using $4:xtic(2) title "${all_scaling_names[1]}-${gitsource_governors[1]}"
}
}
}
quit
EOF
}
amd_pstate_gitsource()
{
printf "\n---------------------------------------------\n"
printf "*** Running gitsource ***"
printf "\n---------------------------------------------\n"
pre_clear_gitsource
install_gitsource
get_lines_csv_gitsource "Governor"
if [ $? -eq 0 ]; then
# add titles and unit for csv file
store_csv_gitsource "Governor" "Round" "Des-perf" "Freq" "Load" "Time" "Energy" "Performance Per Watt"
store_csv_gitsource "Unit" "" "" "GHz" "" "s" "J" "1/J"
fi
backup_governor
for governor in ${gitsource_governors[*]} ; do
printf "\nSpecified governor is $governor\n\n"
switch_governor $governor
loop_gitsource $governor
gather_gitsource $governor
done
restore_governor
plot_png_gitsource "gitsource_time.png" "Gitsource Benchmark Time" "Time (s)" 6
plot_png_gitsource "gitsource_energy.png" "Gitsource Benchmark Energy" "Energy (J)" 7
plot_png_gitsource "gitsource_ppw.png" "Gitsource Benchmark Performance Per Watt" "Performance Per Watt (1/J)" 8
calc_comp_gitsource
post_clear_gitsource
}
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