diff --git a/compile_revision.sh b/compile_revision.sh
index 3f1eb68..0e4299b 100755
--- a/compile_revision.sh
+++ b/compile_revision.sh
@@ -1,84 +1,82 @@
 #!/usr/bin/bash
 set -euo pipefail
 
 akantu_src=$1
 test_src=$2
 revision=$3
 
 usage() {
     echo "$0 <akantu_src> <test_src> <revision>"
 }
 
 if [ -z ${akantu_src} ]; then
     usage
     exit 1
 fi
 
 if [ ! -e ${test_src} -o -z ${test_src} ]; then
     usage
     exit 2
 fi
 
 wd=${PWD}
 
 prefix=$(mktemp --directory akantu.XXXXXXX --tmpdir)
 
 cd ${prefix}
 git clone ${akantu_src} -n akantu
 
 cd akantu
 git checkout ${revision}
 revision_date=$(git log -1 --format='%ct')
 
 cd ${prefix}/akantu
 mkdir build
 cd build
 
 echo "*** Configuring revision r${revision} ***"
-cmake -DCMAKE_BUILD_TYPE:STRING=Release  -DCMAKE_CXX_FLAGS:STRING='-march=native' -DAKANTU_DEBUG:BOOL=OFF .. > ${wd}/configure-akantu-${revision}.log 2>&1
+cmake -DCMAKE_BUILD_TYPE:STRING=Release  -DCMAKE_CXX_FLAGS:STRING='-march=native' -DAKANTU_DEBUG:BOOL=OFF -DCMAKE_INTERPROCEDURAL_OPTIMIZATION:BOOL=TRUE .. > ${wd}/configure-akantu-${revision}.log 2>&1
 
 if [ ! $? -eq 0 ]; then
     exit 100
 fi
 
 make_opts=""
 if [ x"SLURM_CPUS_PER_TASK" != "x" ]; then
     make_opts="-j ${SLURM_CPUS_PER_TASK}"
 fi
 
 echo "*** Building revision r${revision} ***"
 make ${make_opts} > ${wd}/make-akantu-${revision} 2>&1
 
 if [ ! $? -eq 0 ]; then
     exit 200
 fi
 
-
 mkdir ${prefix}/build
 cd ${prefix}/build
 
-
 # 1413714847 epoch of tag v2.2
-if [ $revision -lt 1413714847 ]; then
+if [ "${revision_date}" -lt 1413714847 ]; then
     echo "MAJOR 1"
     VERSION=1
 else
     echo "MAJOR 2"
     VERSION=2
 fi
 
 echo "*** Configuring test for r${revision} ***"
 cmake -DAKANTU_VERSION_MAJOR:STRING=$VERSION -DAkantu_DIR:PATH=${prefix}/akantu/build ${test_src} > ${wd}/configure-test-${revision} 2>&1
 
 if [ ! $? -eq 0 ]; then
     exit 300
 fi
 
 echo "*** Building test for r${revision} ***"
 make > ${wd}/make-test-${revision} 2>&1
 
 if [ ! $? -eq 0 ]; then
     exit 400
 fi
 
 cp perf_test ${wd}
diff --git a/createJobs.py b/createJobs.py
index 1c2690f..d8cdf0b 100644
--- a/createJobs.py
+++ b/createJobs.py
@@ -1,19 +1,17 @@
 import git
 
 
 def createJobs(base):
-
     # create of job template object
     job = base.Job()
 
-
     repo = git.Repo.init('/home/richart/akantu-bare', bare=True)
     commits = repo.iter_commits()
 
     # specify a range of jobs
     job["revision"] = [c.hexsha for c in commits]
     job["ntasks"] = [1]
 
     # creation of the jobs on the database
     n_insertion = base.createParameterSpace(job)
     return n_insertion
diff --git a/launch.sh b/launch.sh
index 8ab4626..a844911 100644
--- a/launch.sh
+++ b/launch.sh
@@ -1,47 +1,47 @@
 #!/bin/bash
 
 module load $(echo "__BLACKDYNAMITE__modules_list__" | tr "[,\[\]']" " ")
 
 bash ./compile_revision.sh __BLACKDYNAMITE__akantu_url__ __BLACKDYNAMITE__source_path__ __BLACKDYNAMITE__revision__
 
 res=$?
 
 failure="FAILURE"
 case $res in
     100)
         failure="FAIL_CONFIG_AKANTU"
         ;;
     200)
         failure="FAIL_MAKE_AKANTU"
         ;;
     300)
         failure="FAIL_CONFIG_TEST"
         ;;
     400)
         failure="FAIL_MAKE_TEST"
         ;;
 esac
 
 if [ ! $res -eq 0 ]; then
     updateRuns.py --updates "state = ${failure}" --truerun
     exit $res
 fi
 
 ./perf_test | tee times.out
 
 res=$?
 
 if [ ! $res -eq 0 ]; then
     updateRuns.py --updates "state = FAIL_TO_RUN" --truerun
     exit $res
 fi
 
 while IFS= read -r line; do
   id=$(echo "$line" | awk '{ print $1 }')
   time=$(echo "$line" | awk '{ print $2 }')
   nb=$(echo "$line" | awk '{ print $3 }')
-  echo "pushQuantity.py --quantity_id time_${id} --values ${time} --is_float 1 --truerun"
-  echo "pushQuantity.py --quantity_id nb_${id} --values ${nb} --is_float 1 --truerun"
+  pushQuantity.py --quantity_id time_${id} --values ${time} --is_float --truerun
+  pushQuantity.py --quantity_id nb_${id} --values ${nb} --is_float --truerun
 done < <(cat times.out | grep ' + ' | sed 's/ + \(.*\)\s*:\s*\([0-9.]*\)us - .*: \([0-9]*\)/\1 \2 \3/')
 
 updateRuns.py --updates "state = FINISHED" --truerun