script

#!/usr/bin/env bash

make

iter=$1
stars=$2
steps=$3


total_gflops=0
# total_loop
loop_zero_seconds_total=0
loop_one_seconds_total=0
loop_two_seconds_total=0
loop_three_seconds_total=0
total_seconds_total=0
gflops_total=0
gbs_total=0
answer_total=0

for ((i=0; i<$iter; i++))
do
  output=`./cs257 $stars $steps 0`
  loop_zero_seconds=`echo $output | awk  'BEGIN { FS = " " } ; { print $16 }'`
  loop_one_seconds=`echo $output | awk  'BEGIN { FS = " " } ; { print $21 }'`
  loop_two_seconds=`echo $output | awk  'BEGIN { FS = " " } ; { print $26 }'`
  loop_three_seconds=`echo $output | awk  'BEGIN { FS = " " } ; { print $31 }'`
  total_seconds=`echo $output | awk  'BEGIN { FS = " " } ; { print $35 }'`
  gflops=`echo $output | awk  'BEGIN { FS = " " } ; { print $39 }'`
  gbs=`echo $output | awk  'BEGIN { FS = " " } ; { print $42 }'`
  answer=`echo $output | awk  'BEGIN { FS = " " } ; { print $45 }'`

  loop_zero_seconds_total=`echo "scale=7;$loop_zero_seconds_total+$loop_zero_seconds" | bc`
  loop_one_seconds_total=`echo "scale=7;$loop_one_seconds_total+$loop_one_seconds" | bc`
  loop_two_seconds_total=`echo "scale=7;$loop_two_seconds_total+$loop_two_seconds" | bc`
  loop_three_seconds_total=`echo "scale=7;$loop_three_seconds_total+$loop_three_seconds" | bc`
  total_seconds_total=`echo "scale=7;$total_seconds_total+$total_seconds" | bc`
  gflops_total=`echo "scale=7;$gflops_total+$gflops" | bc`
  gbs_total=`echo "scale=7;$gbs_total+$gbs" | bc`
  answer_total=`echo "scale=7;$answer_total+$answer" | bc`

  echo $output
done
avg_gflops=`echo "scale=7;$gflops_total / $iter" | bc`
avg_loop_zero_seconds=`echo "scale=7;$loop_zero_seconds_total / $iter" | bc`
avg_loop_one_seconds=`echo "scale=7;$loop_one_seconds_total / $iter" | bc`
avg_loop_two_seconds=`echo "scale=7;$loop_two_seconds_total / $iter" | bc`
avg_loop_three_seconds=`echo "scale=7;$loop_three_seconds_total / $iter" | bc`
avg_total_seconds=`echo "scale=7;$total_seconds_total / $iter" | bc`
avg_gflops=`echo "scale=7;$gflops_total / $iter" | bc`
avg_gbs=`echo "scale=7;$gbs_total / $iter" | bc`
avg_answer=`echo "scale=7;$answer_total / $iter" | bc`

echo "all averages determined by chopping of rest of the float, i.e. rounded down to smallest dp"
echo "average loop zero (seconds): $avg_loop_zero_seconds"
echo "average loop one (seconds): $avg_loop_one_seconds"
echo "average loop two (seconds): $avg_loop_two_seconds"
echo "average loop three (seconds): $avg_loop_three_seconds"
echo "average total (seconds): $avg_total_seconds"
echo "average gflops: $avg_gflops"
echo "average gbs: $avg_gbs"
echo "average answer: $avg_answer"

# echo "average gflops: $avg"