nqueens/bench.sh

   1 #!/bin/bash
   2
   3 #Terminate the script if even one command fails
   4 set -e
   5
   6
   7 #Variables
   8 DUMPDIR="dumps"
   9 PARAMETERS="8 16"
  10 TEMP="temp.out"
  11 RESULT="result.csv"
  12
  13 #Checking the number of
  14 if [ "$#" -lt 1 ]; then
  15         echo "Illegal number of argument"
  16         echo "./bench.sh [NUMBER] [--csolver/--dump]"
  17         exit 1
  18 fi
  19
  20 rm -f *.csv
  21
  22 for PAR in $PARAMETERS; do
  23         rm -f $TEMP
  24         for ((i=0; i<"$1"; i++)); do
  25                 echo "begin iteration: $i" >>$TEMP
  26                 if [ "$#" -eq 1 ]; then
  27                         START=$(date +%s.%N)
  28                         ./run.sh nqueen $PAR >> $TEMP
  29                         END=$(date +%s.%N)
  30                         DIFF=$(echo "$END - $START" | bc)
  31                         echo "Program Execution Time: $DIFF" >>$TEMP
  32                 else
  33                         if [ $2 = '--dump' ]; then
  34                                 START=$(date +%s.%N)
  35                                 ./run.sh nqueen $PAR --dump >> $TEMP
  36                                 END=$(date +%s.%N)
  37                                 DIFF=$(echo "$END - $START" | bc)
  38                                 echo "Program Execution Time: $DIFF" >>$TEMP
  39                                 mkdir -p $DUMPDIR
  40                                 mv DUMP* $DUMPDIR
  41                         elif [ $2 = '--csolver' ]; then
  42                                 START=$(date +%s.%N)
  43                                 ./run.sh nqueen $PAR --csolver >> $TEMP
  44                                 END=$(date +%s.%N)
  45                                 DIFF=$(echo "$END - $START" | bc)
  46                                 echo "Program Execution Time: $DIFF" >>$TEMP
  47                         else
  48                                 echo "Unknown command : " $2
  49                                 exit 1
  50                         fi
  51                 fi
  52         done
  53         ./parse.sh $TEMP $PAR
  54 done
  55