diff --git a/pipepar/Makefile b/pipepar/Makefile
index 22736b3..4caeb2b 100644
--- a/pipepar/Makefile
+++ b/pipepar/Makefile
@@ -1,41 +1,63 @@
 CFLAGS?=-Wall -Wextra
 
+ifeq ($(shell perf --help 2>/dev/null >/dev/null && echo y),y)
+runntimes = perf stat -r $(1) $(2)
+runntimesandlog = script -a -c "$(runntimes)" $(3)
+else
+# Run a command several times
+# @param N Number of time to run the command
+# @param cmd Command to run
+# @result Run command cmd N times
+runntimes = for runi in $$(seq $(1)) ; do time $(2) ; done
+runntimesandlog = touch $(3) ; { $(runntimes) } >>$(3) 2>&1
+endif
+
+test:
+	$(call runntimes,5,echo toto)
+	$(call runntimesandlog,5,echo toto,tototest)
+
 all: allfmr alllattice alltemplate
 
 allfmr: fmr_omp-str_base-prog fmr_omp-str_base-prog-fopenmp
 
-alllattice: lattice-prog-1 lattice-prog-fopenmp-2 lattice-prog-fopenmp-4 lattice-prog-fopenmp-8
+alllattice: lattice-prog-1 lattice-prog-fopenmp-2 lattice-prog-fopenmp-4 lattice-prog-fopenmp-8 lattice-prog-fopenmp-12
 
-alltemplate: pipeline_template-prog-1 pipeline_template-prog-fopenmp-2 pipeline_template-prog-fopenmp-4 pipeline_template-prog-fopenmp-8
+alltemplate: pipeline_template-prog-1 pipeline_template-prog-fopenmp-2 pipeline_template-prog-fopenmp-4 pipeline_template-prog-fopenmp-8 pipeline_template-prog-fopenmp-12
 
 runall: runallfmr runalllattice runalltemplate
 
 runallfmr: runfmrprog runfmrprog-fopenmp
 
-runalllattice: runlatticeprog-1 runlatticeprog-fopenmp-2 runlatticeprog-fopenmp-4 runlatticeprog-fopenmp-8
+runalllattice: runlatticeprog-1 runlatticeprog-fopenmp-2 runlatticeprog-fopenmp-4 runlatticeprog-fopenmp-8 runlatticeprog-fopenmp-12
 
-runalltemplate: runtemplateprog-1 runtemplateprog-fopenmp-2 runtemplateprog-fopenmp-4 runtemplateprog-fopenmp-8
+runalltemplate: runtemplateprog-1 runtemplateprog-fopenmp-2 runtemplateprog-fopenmp-4 runtemplateprog-fopenmp-8 runtemplateprog-fopenmp-12
 
 fmr_omp-str_base-%: fmr_omp-str_base.c
 	gcc $(CFLAGS) $(subst prog,,$*) -o $@ $< -lm
 
 runfmr%: fmr_omp-str_base-%
-	script -c "perf stat -r 10 ./$< input_20.dat" logs/$<-$$(date +%Y-%m-%d_%H-%M-%S).log
+	mkdir -p logs
+	./$< input_20.dat 2>/dev/null
+	$(call runntimesandlog,10,./$< input_20.dat,logs/$<-$$(date +%Y-%m-%d_%H-%M-%S).log)
 	rm fmr_omp-str_base-$*.txt
 
 lattice-prog-%: lattice.c
 	NUM=$*;OPT=-$*;gcc $(CFLAGS) -DNB_CORES=$${NUM##*-} $${OPT%-*} -o $@ $<
 
 runlattice%: lattice-%
-	script -c "perf stat -r 10 ./$< -p 50" logs/$<-$$(date +%Y-%m-%d_%H-%M-%S).log
+	mkdir -p logs
+	./$< -p 50 2>/dev/null
+	$(call runntimesandlog,10,./$< -p 50,logs/$<-$$(date +%Y-%m-%d_%H-%M-%S).log)
 
 pipeline_template-prog-%: pipeline_template.c
 	NUM=$*;OPT=-$*;gcc $(CFLAGS) -DNB_CORES=$${NUM##*-} $${OPT%-*} -o $@ $< -lrt
 
 runtemplate%: pipeline_template-%
+	mkdir -p logs
+	./$< -p 12500 2>/dev/null
 	logFile=logs/$<-$$(date +%Y-%m-%d_%H-%M-%S).log ; touch $$logFile ; \
 		for pkts in 12500 25000 50000 100000 200000 400000 800000 1600000 3200000 6400000 12800000 25600000 51200000 ; \
-		do script -a -c "perf stat -r 10 ./$< -p $$pkts" $$logFile ; \
+		do $(call runntimesandlog,10,./$< -p $$pkts,$$logFile) ; \
 		done
 
 .PHONY: all allfmr alllattice runall runfmr runfmr% runlattice runlattice%