Quelle  gitsource.sh   Sprache: Shell

#!/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
}