#! /bin/bash

set -u

#comList = `ls | perl -pi -e 's/.*-(\w+)_com/$1/' | sort | uniq`
comList=`ls *.log | perl -ni -e '/-([^-]+)_comm/; $a{$1}=""; END { foreach ( sort keys %a ) {print "$_ "}}'`
cacheList=`ls *log | perl -ni -e '/cache_([^-]+)-/; $a{$1}=""; END { foreach ( sort keys %a ) {print "$_ "}}'`
prodList=`ls *.log | perl -ni -e '/typeProd_([^-]+)-/; $a{$1}=""; END { foreach ( sort keys %a ) {print "$_ "}}'`
barriereList="jikes_barrier asm_cache c_cache fake"
communicationList="asm_cache c_cache shared_mem shared_mem_opt pipe"

metriqueList="cache_hits cache_miss cycles total_time"

echo "set style data histogram" > multicores.gnuplot
echo "set style histogram cluster gap 1" >> multicores.gnuplot
echo "set style fill solid border -1" >> multicores.gnuplot
echo "set boxwidth 0.9" >> multicores.gnuplot
echo "set xtic rotate by -45" >> multicores.gnuplot
echo "set bmargin 5" >> multicores.gnuplot
echo "set terminal postscript landscape color" >> multicores.gnuplot

for prod in $prodList ; do
	for bench in "communication" "barriere" ; do
		for metrique in $metriqueList ; do
			> bench_$bench-prod_$prod-$metrique.dat
			for file in cache_$cache-*-typeProd_$prod-*-${com}_comm.log ; do
				argTypeProd=`echo "$file" | sed -r "s/.*argTypeProd_([[:digit:]]+).*/\1/"`
				echo -ne "\t\t$argTypeProd" >> bench_$bench-prod_$prod-$metrique.dat
			done
		done
		for com in `eval echo \\\$\${bench}List` ; do
			for metrique in $metriqueList ; do
				echo -ne "\n$com\t\t" >> bench_$bench-prod_$prod-$metrique.dat
			done
			for cache in $cacheList ; do
				for value in `perl -n -e 'print "$1 $2 $3 " if /cache hits.* (\d+) \/ (\S+) \/ (\S+)/' cache_$cache-*-typeProd_$prod-*-${com}_comm.log` ; do
					echo -ne "\t$value " >> bench_$bench-prod_$prod-cache_hits.dat
				done
				for value in `perl -n -e 'print "$1 $2 $3 " if /cache miss.* (\d+) \/ (\S+) \/ (\S+)/' cache_$cache-*-typeProd_$prod-*-${com}_comm.log` ; do
					echo -ne "\t$value" >> bench_$bench-prod_$prod-cache_miss.dat
				done
				for value in `perl -n -e 'print "$1 $2 $3 " if /cycles.* (\d+) \/ (\S+) \/ (\S+)/' cache_$cache-*-typeProd_$prod-*-${com}_comm.log` ; do
					echo -ne "\t$value" >> bench_$bench-prod_$prod-cycles.dat
				done
				for value in `perl -n -e 'print "$1 $2 $3 " if /total_time.* (\S+) \/ (\S+) \/ (\S+)/' cache_$cache-*-typeProd_$prod-*-${com}_comm.log` ; do
					echo -ne "\t$value" >> bench_$bench-prod_$prod-total_time.dat
				done

			done
		done
		if [ "${bench}" = "barriere" ] ;
		then
			echo "set style data lines" >> multicores.gnuplot
		else
			echo "set style data histogram" >> multicores.gnuplot
		fi
		for metrique in $metriqueList ; do
			case "$metrique" in 
				cache_hits) ylabel="Nb cache hit" ;;
				cache_miss) ylabel="Nb cache miss" ;;
				cycles) ylabel="Nb cycles" ;;
				total_time) ylabel="Secondes" ;;
				*) echo "Pas de label pour cette métrique : $metrique" ; exit 1 ;;
			esac

			for yscale in  "nologscale" "logscale" ; do 
				echo "set $yscale y" >> multicores.gnuplot
				[ "$yscale" = "nologscale" ] && echo "set yrange [0:*]" >> multicores.gnuplot \
				                             || echo "set yrange [*:*]" >> multicores.gnuplot
				echo "set title \"Producteur : $prod\"" >> multicores.gnuplot
				echo "set ylabel \"$ylabel\"" >> multicores.gnuplot
				echo "set output 'bench_$bench-prod_$prod-$metrique-total-$yscale.ps'" >> multicores.gnuplot
				echo "plot 'bench_$bench-prod_$prod-$metrique.dat' using 2:xtic(1) ti 'L2', '' u 5 ti 'MEM'" >> multicores.gnuplot
				echo "set ylabel \"$ylabel par boucle\"" >> multicores.gnuplot
				echo "set output 'bench_$bench-prod_$prod-$metrique-byLoop-$yscale.ps'" >> multicores.gnuplot
				echo "plot 'bench_$bench-prod_$prod-$metrique.dat' using 3:xtic(1) ti 'L2', '' u 6 ti 'MEM'" >> multicores.gnuplot
				echo "set ylabel \"$ylabel par ecriture\"" >> multicores.gnuplot
				echo "set output 'bench_$bench-prod_$prod-$metrique-byWrite-$yscale.ps'" >> multicores.gnuplot
				echo "plot 'bench_$bench-prod_$prod-$metrique.dat' using 4:xtic(1) ti 'L2', '' u 7 ti 'MEM'" >> multicores.gnuplot
			done
		done
	done
done

gnuplot multicores.gnuplot

for f in *.ps ; do 
	ps2pdf $f
done

acroread *.pdf