diff --git a/communication_techniques/lancement.sh b/communication_techniques/lancement.sh
index 8dbcfd5..1703794 100755
--- a/communication_techniques/lancement.sh
+++ b/communication_techniques/lancement.sh
@@ -12,7 +12,7 @@ binList="$(ls -1 "${binDir}"| sed '$!s/$/ /' | tr -d '\n')"
 nbProdList="1" # Nombre de cores producteurs
 typeProdList="none matrice useless_loop" # Methode pour produire les valeurs
 typeCacheList="L2 Memory" # Niveau de cache partage
-perfOpt="stat -e cycles -e L1-dcache-loads -e L1-dcache-stores -e LLC-load-misses -e LLC-store-misses"
+perfOpt="stat -r 10 -e cycles -e L1-dcache-loads -e L1-dcache-stores -e LLC-load-misses -e LLC-store-misses"
 
 # Const
 nbIter="5000000" # Nb de lignes produites
diff --git a/communication_techniques/parsing.sh b/communication_techniques/parsing.sh
index 320a12e..54e0487 100755
--- a/communication_techniques/parsing.sh
+++ b/communication_techniques/parsing.sh
@@ -418,6 +418,7 @@ main()
 						metriquePattern="[[:digit:]]+ +cycles "
 						ylabel="Nb cycles" ;;
 					total_time)
+						metriquePattern="[[:digit:]]+ +seconds time elapsed "
 						metriquePattern="total_time: [[:digit:].]+"
 						ylabel="Secondes" ;;
 					*)
diff --git a/communication_techniques/src/main.c b/communication_techniques/src/main.c
index 98827d7..b6bea0e 100644
--- a/communication_techniques/src/main.c
+++ b/communication_techniques/src/main.c
@@ -240,7 +240,6 @@ int analyse_options(int argc, char *argv[])
 void *producer(void *channel)
 {
 	int i, j;
-	struct timeval tv1, tv2, tv_result;
 
 	if (init_producer_thread(channel))
 	{
@@ -280,24 +279,11 @@ void *producer(void *channel)
 		fprintf(stderr, "Initialization of calculation has failed\n");
 		return &page_size; /* &page_size can't be NULL, whatever NULL is bound to */
 	}
-	gettimeofday(&tv1, NULL);
 	for(i = 0; i < nb_bufs_sent; i++) {
 		//printf("[%p] Send %d new CACHE_LINE\n", (void *) pthread_self(), BUF_SIZE / CACHE_LINE_SIZE);
 		for(j = 0; j < WORDS_PER_BUF; j++)
 			send(do_calc());
 	}
-	//print_results(WORDS_PER_BUF, nb_bufs_sent);
-	gettimeofday(&tv2, NULL);
-	tv_result.tv_sec = tv2.tv_sec - tv1.tv_sec;
-	if (tv2.tv_usec < tv1.tv_usec)
-	{
-		tv_result.tv_usec = tv1.tv_usec - tv2.tv_usec;
-		tv_result.tv_sec--;
-	}
-	else
-		tv_result.tv_usec = tv2.tv_usec - tv1.tv_usec;
-	printf("total_time: %u.%06u\n", (unsigned) tv_result.tv_sec,
-		(unsigned) tv_result.tv_usec);
 	if (end_calc())
 	{
 		fprintf(stderr, "uninitialization of calculation has failed\n");