diff --git a/communication_techniques/.channel.d b/communication_techniques/.channel.d
deleted file mode 100644
index ba813ca..0000000
--- a/communication_techniques/.channel.d
+++ /dev/null
@@ -1 +0,0 @@
-channel.o .channel.d:  channel.c channel.h Makefile
diff --git a/communication_techniques/lancement.sh b/communication_techniques/lancement.sh
index 369a3c5..362556a 100755
--- a/communication_techniques/lancement.sh
+++ b/communication_techniques/lancement.sh
@@ -3,6 +3,8 @@
 set -u
 set -v
 
+LC_ALL=C
+
 # Files and directories
 binDir="bin"
 calcDir="calculation"
diff --git a/communication_techniques/parsing.sh b/communication_techniques/parsing.sh
index 8a67f7f..463c575 100755
--- a/communication_techniques/parsing.sh
+++ b/communication_techniques/parsing.sh
@@ -39,10 +39,13 @@ init_log_vars ()
 {
 	local firstBarriereComm -
 
-	cacheList=`ls *log | perl -ni -e '/cache_([^-]+)-/; $a{$1}=""; END { foreach ( sort keys %a ) {print "$_ "}}'`
+	cacheList=`ls *log | perl -ni -e '/cache_([^-]+)-/; $a{$1}=""; END { foreach ( sort keys %a ) {print "$_ "}}' | sed -r "s/ +\$//"`
 	prodList=`ls *.log | perl -ni -e '/typeProd_([^-]+)-/; $a{$1}=""; END { foreach ( sort keys %a ) {print "$_ "}}'`
-	firstBarriereComm=`echo $barriereList | sed -r "s/^[^ ]* .*$//"`
-	argTypeProdList=`eval ls *typeProd_useless_loop*${firstBarriereComm}_comm.log | perl -ni -e '/argTypeProd_([\d]+)-/; $a{$1}=""; END { foreach ( sort { $a <=> $b } keys %a ) {print "$_ "}}'`
+	if ls "*typeProd_useless_loop*_comm.log" >/dev/null 2>&1
+	then
+		firstBarriereComm=`echo $barriereList | sed -r "s/^[^ ]* .*$//"`
+		argTypeProdList=`eval ls *typeProd_useless_loop*${firstBarriereComm}_comm.log | perl -ni -e '/argTypeProd_([\d]+)-/; $a{$1}=""; END { foreach ( sort { $a <=> $b } keys %a ) {print "$_ "}}'`
+	fi
 	metriqueList="cache_hits cache_miss cycles total_time"
 	nbIter=`ls -1 *.log | head -1 | sed -r "s/^.*nbIter_([[:digit:]]+).*$/\1/"`
 	valuePerCacheLine=$(grep "^buf size: " $(ls -1 *.log | head -1) | sed -r "s/^buf size: ([[:digit:]]+)$/\1/")
@@ -126,10 +129,11 @@ contains_zero()
 
 create_dat_header ()
 {
-	local prod bench metrique -
+	local prod bench metrique numCacheConfigs -
 	prod="$1"
 	bench="$2"
 	metrique="$3"
+	numCacheConfigs="$4"
 
 	# Create file
 	> bench_$bench-prod_$prod-metrique_$metrique.dat
@@ -151,7 +155,7 @@ create_dat_header ()
 		done
 	# Several points per com and cache (one per calc argument)
 	else
-		for i in 1 2
+		for i in $(seq "$numCacheConfigs")
 		do
 			if [ $i -ne 1 ]
 			then
@@ -180,7 +184,7 @@ get_metric_values ()
 	metriquePattern="$5"
 
 	logFile=cache_$cache-*-typeProd_$prod-argTypeProd_$argTypeProd-*-${com}_comm.log
-	metricValues=$(grep -E "$metriquePattern" $logFile | sed -r "s/^(.*[^[:alnum:].])?($metriquePattern)([^[:alnum:]].*)?$/\2/;s/^(.*[^[:alnum:].])?([[:digit:].]+)([^[:alnum:]].*)?$/\2/")
+	metricValues=$(grep -E "$metriquePattern" $logFile | sed -r "s/^(.*[^[:alnum:].,])?($metriquePattern)([^[:alnum:]].*)?$/\2/;s/^(.*[^[:alnum:].,])?([[:digit:].,]+)([^[:alnum:]].*)?$/\2/;s/[,.]/./")
 	totalValue=0
 	for metricValue in $metricValues
 	do
@@ -291,25 +295,33 @@ create_gnuplot_header ()
 
 create_simple_gnuplot_body ()
 {
-	local metrique ylabel yscale patternPlotFile datFile -
+	local metrique ylabel yscale patternPlotFile datFile numCacheConfigs -
 	ylabel="$1"
 	lineNum="$2"
 	datFile="$3"
 	patternPlotFile="$4"
+	numCacheConfigs="$5"
 
 	echo "set ylabel \"$ylabel\"" >> $patternPlotFile.gnuplot
 	echo "set output 'images/$patternPlotFile.ps'" >> $patternPlotFile.gnuplot
-	echo "plot '$datFile' every 3::$lineNum using 2:xtic(1) , '' every 3::$lineNum u 3" >> $patternPlotFile.gnuplot
+	echo -n "plot '$datFile' every 3::$lineNum using 2:xtic(1)" >> $patternPlotFile.gnuplot
+	if [ $numCacheConfigs -gt 2 ]
+	then
+		echo " , '' every 3::$lineNum u 3" >> $patternPlotFile.gnuplot
+	else
+		echo "" >> patternPlotFile.gnuplot
+	fi
 }
 
 create_complex_gnuplot_body ()
 {
-	local bench ylabel lineNum datFile patternPlotFile columnNo baseTitle -
+	local bench ylabel lineNum datFile patternPlotFile columnNo baseTitle numCacheConfigs -
 	bench="$1"
 	ylabel="$2"
 	lineNum="$3"
 	datFile="$4"
 	patternPlotFile="$5"
+	numCacheConfigs="$6"
 	columnNo=2
 
 	echo "set ylabel \"$ylabel\"" >> $patternPlotFile.gnuplot
@@ -323,7 +335,10 @@ create_complex_gnuplot_body ()
 			echo -n "plot '$datFile' " >> $patternPlotFile.gnuplot
 		fi
 		echo -n "every :2:$lineNum:0:$lineNum using 1:$columnNo:xtic(1) title '$baseTitle (L2)'" >> $patternPlotFile.gnuplot
-		echo -n ", '' every :2:$lineNum:1:$lineNum using 1:$columnNo:xtic(1) title '$baseTitle (mem)'" >> $patternPlotFile.gnuplot
+		if [ $numCacheConfigs -gt 2 ]
+		then
+			echo -n ", '' every :2:$lineNum:1:$lineNum using 1:$columnNo:xtic(1) title '$baseTitle (mem)'" >> $patternPlotFile.gnuplot
+		fi
 		columnNo=$((columnNo + 1))
 	done
 	echo >> $patternPlotFile.gnuplot
@@ -331,7 +346,7 @@ create_complex_gnuplot_body ()
 
 create_gnuplot_body ()
 {
-	local prod bench yscale ylabel lineNum datFile patternPlotFile -
+	local prod bench yscale ylabel lineNum datFile patternPlotFile numCacheConfigs -
 	prod="$1"
 	bench="$2"
 	yscale="$3"
@@ -339,6 +354,7 @@ create_gnuplot_body ()
 	lineNum="$5"
 	datFile="$6"
 	patternPlotFile="$7"
+	numCacheConfigs="$8"
 
 	echo "set $yscale y" >> $patternPlotFile.gnuplot
 	if [ "$yscale" = "nologscale" ]
@@ -350,19 +366,20 @@ create_gnuplot_body ()
 	echo "set title \"Producteur : $prod\"" >> $patternPlotFile.gnuplot
 	if use_histo "$prod" "$bench"
 	then
-		create_simple_gnuplot_body "$ylabel" "$lineNum" "$datFile" "$patternPlotFile"
+		create_simple_gnuplot_body "$ylabel" "$lineNum" "$datFile" "$patternPlotFile" "$numCacheConfigs"
 	else
-		create_complex_gnuplot_body "$bench" "$ylabel" "$lineNum" "$datFile" "$patternPlotFile"
+		create_complex_gnuplot_body "$bench" "$ylabel" "$lineNum" "$datFile" "$patternPlotFile" "$numCacheConfigs"
 	fi
 }
 
 create_gnuplot_file ()
 {
-	local prod bench metrique ylabel yscale avg lineNum -
+	local prod bench metrique ylabel yscale avg lineNum numCacheConfigs -
         prod="$1"
 	bench="$2"
 	metrique="$3"
 	baseYlabel="$4"
+	numCacheConfigs="$5"
 
 	for yscale in  "nologscale" "logscale"
 	do
@@ -384,7 +401,7 @@ create_gnuplot_file ()
 			if [ $yscale != "logscale" ] || ! contains_zero "$prod" "$bench" "$datFile" "$lineNum"
 			then
 				create_gnuplot_header "$prod" "$bench" "$patternPlotFile.gnuplot"
-				create_gnuplot_body "$prod" "$bench" "$yscale" "$ylabel" "$lineNum" "$datFile" "$patternPlotFile"
+				create_gnuplot_body "$prod" "$bench" "$yscale" "$ylabel" "$lineNum" "$datFile" "$patternPlotFile" "$numCacheConfigs"
 			fi
 		done
 	done
@@ -418,16 +435,17 @@ main()
 						metriquePattern="[[:digit:]]+ +cycles "
 						ylabel="Nb cycles" ;;
 					total_time)
-						metriquePattern="[[:digit:].]+ +seconds time elapsed "
+						metriquePattern="[[:digit:].,]+ +seconds time elapsed "
 						ylabel="Secondes" ;;
 					*)
 						echo "Pas de pattern pour cette métrique : $metrique"
 						echo "Pas de label pour cette métrique : $metrique"
 						exit 1 ;;
 				esac
-				create_dat_header "$prod" "$bench" "$metrique"
+				numCacheConfigs=$(echo "$cacheList" | wc -w)
+				create_dat_header "$prod" "$bench" "$metrique" "$numCacheConfigs"
 				create_dat_body "$prod" "$bench" "$metrique" "$argTypeProd" "$metriquePattern"
-				create_gnuplot_file "$prod" "$bench" "$metrique" "$ylabel"
+				create_gnuplot_file "$prod" "$bench" "$metrique" "$ylabel" "$numCacheConfigs"
 			done
 		done
 	done