premier test de fetch fini

performance_tests.sh

@@ -94,21 +94,26 @@ test5(){
     run echo 'TEST 5 : case of classic fetching and merging'
     run git clone $1 &> /dev/null
     cd $REPO_NAME
-    run git fetch -v origin &> fetching_text
-    run git merge -v &> merging_text
+    run git fetch --progress origin &> /dev/null
+    run git merge --progress origin &> /dev/null
     mem5before=$(du . | tail -n1 | tr -cd [:digit:]) 
     #modification of the remote repo  
-    cd $REMOTE
-    run dd if=/dev/urandom of=sample5 bs=1M count=1  #adding a 1M file
-    run git add sample5
-    run git commit -m"fourth 1M sample created"
-    cd -
-    run git fetch -v origin &> fetching_text
-    run git merge -v &> merging_text
+    cd ../$REMOTE
+    run dd if=/dev/urandom of=sample5 bs=1M count=1 &> /dev/null #adding a 1M file
+    run git add sample5 
+    run git commit --quiet -m"fourth 1M sample created"
+    cd ../../$REPO_NAME
+    run git fetch --progress origin &> fetching_text
+    run git merge --progress &> merging_text
     mem5after=$(du . | tail -n1 | tr -cd [:digit:]) 
     mem5=$(($mem5after-$mem5before))
+    bw5=$(grep -o "[[:digit:].]* bytes" merging_text| grep -o "[[:digit:].]* [[:alpha:]]*")
     echo "memory usage in a classic fetching and merging : $mem5"
-    #echo "bandwidth usage : $bw5"
+    echo "bandwidth usage : $bw5"
+    cd ../$REMOTE
+    git reset --hard -q a99be63309fc4f4600210000583546d966d12d4f
+    cd ../..
+    rm -rf performance_testing
 }
 
 #test 6 : shallow exclude
@@ -159,3 +164,4 @@ else
 fi
 
 #optimize in case all tests are run
+#adapt in case of different units