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b2178cfd6e
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e597acad2c
@ -34,28 +34,18 @@ get_storage_used(){
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mem=$(du $1 | tail -n1 | tr -cd [:digit:])
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}
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get_bandwidth(){
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bw="unknown"
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if [ "$1" = "cloning_text" ]; then
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bw=$(grep -e "Receiving objects:" $1 | grep -o "Receiving objects: [[:alnum:]%/(),. ]*" | tail -n1)
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bw=${bw#*,}
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elif [ "$1" = "fetching_text" ]; then
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bw=$(grep -e "\->" fetching_text| grep -o "[[:digit:].]* -> [[:digit:].]* [[:alpha:]]*")
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echo "bw vaut $bw"
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fi
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}
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#TESTS ON THE INITIAL POPULATING OF THE REPO
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#TESTS ON THE INITIAL CLONING
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test0(){
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section TEST0
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echo "TEST 0 : case of classic cloning."
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git clone --progress --no-local $1 2> cloning_text
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get_storage_used "./$REPO_NAME"
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get_bandwidth cloning_text
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bw0=$(grep -e "Receiving objects:" cloning_text| grep -o "[[:digit:].]* MiB " | tail -n1)
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echo "memory usage in a classic cloning : $mem"
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echo "bandwidth usage : $bw"
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echo "bandwidth usage : $bw0"
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run rm cloning_text
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run rm -rf $REPO_NAME
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run rm -rf $REPO_NAME
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}
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test1(){
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@ -63,9 +53,9 @@ test1(){
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echo "TEST 1 : case of --single-branch cloning."
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git clone --progress --single-branch --no-local $1 2> cloning_text
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get_storage_used ./$REPO_NAME
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get_bandwidth cloning_text
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bw1=$(grep -e "Receiving objects:" cloning_text| grep -o "[[:digit:].]* MiB " | tail -n1)
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echo "memory usage in a --single-branch cloning : $mem"
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echo "bandwidth usage : $bw"
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echo "bandwidth usage : $bw1"
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run rm cloning_text
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run rm -rf $REPO_NAME
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}
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@ -75,9 +65,9 @@ test2(){
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echo "TEST 2 : case of --depth=1 --no-single-branch"
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git clone --progress --depth=1 --no-local --no-single-branch $1 2> cloning_text
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get_storage_used ./$REPO_NAME
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get_bandwidth cloning_text
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bw2=$(grep -e "Receiving objects:" cloning_text| grep -o "[[:digit:].]* MiB " | tail -n1)
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echo "memory usage in a --depth=1 --no-single-branch cloning : $mem"
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echo "bandwidth usage : $bw"
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echo "bandwidth usage : $bw2"
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run rm cloning_text
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run rm -rf $REPO_NAME
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}
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@ -87,9 +77,9 @@ test3(){
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echo "TEST 3 : case of --depth=1 with single-branch (default))"
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git clone --progress --single-branch --no-local --depth=1 $1 2> cloning_text
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get_storage_used ./$REPO_NAME
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get_bandwidth cloning_text
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bw3=$(grep -e "Receiving objects:" cloning_text| grep -o "[[:digit:].]* MiB " | tail -n1)
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echo "memory usage in a --depth=1 with single-branch cloning : $mem"
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echo "bandwidth usage : $bw"
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echo "bandwidth usage : $bw3"
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run rm cloning_text
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run rm -rf $REPO_NAME
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}
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@ -98,12 +88,10 @@ test4(){
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section TEST4
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run mkdir $REPO_NAME
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run echo "TEST 4 : case of sparse-checking only $FILES_TO_KEEP with depth=1"
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#creating a git repo with sparse-checking settings
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run cd $REPO_NAME
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run git init -q
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run git config core.sparsecheckout true
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run echo $FILES_TO_KEEP >> .git/info/sparse-checkout
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#pulling from the remote with sparse-checking enabled
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run git remote add -f origin ../$1 &> /dev/null
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run git pull origin main &> /dev/null
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get_storage_used .
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@ -114,6 +102,7 @@ test4(){
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}
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#TESTS ON THE UPDATING OF THE REPOSITORY
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#WITHOUT CHANGING ANYTHING
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test5(){
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section TEST5
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run echo 'TEST 5 : case of classic fetching and merging, after addition of a 1M file'
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@ -121,7 +110,7 @@ test5(){
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cd $REPO_NAME
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run git fetch --progress origin &> /dev/null
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run git merge --progress origin &> /dev/null
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get_storage_used .
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get_storage_used .
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mem_before=$mem
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#modification of the remote repo
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cd ../$REMOTE
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@ -129,14 +118,14 @@ test5(){
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run git add sample5
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run git commit --quiet -m"fourth 1M sample created"
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cd ../../$REPO_NAME
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run git fetch --progress origin &> /dev/null
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run git merge --progress &> fetching_text
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run git fetch --progress origin &> fetching_text
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run git merge --progress &> merging_text
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get_storage_used .
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mem_after=$mem
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mem=$(($mem_after-$mem_before))
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get_bandwidth fetching_text
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bw5=$(grep -e "\->" merging_text| grep -o "[[:digit:].]* -> [[:digit:].]* [[:alpha:]]*")
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echo "memory usage: +$mem"
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echo "bandwidth usage: $bw"
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echo "bandwidth usage: $bw5"
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cd ../$REMOTE
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git reset --hard -q a99be63309fc4f4600210000583546d966d12d4f
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cd ../..
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@ -158,14 +147,14 @@ test6(){
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run git add sample0
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run git commit --quiet -m"1M sample0 deleted"
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cd ../../$REPO_NAME
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run git fetch --progress origin &> /dev/null
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run git merge --progress &> fetching_text
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run git fetch --progress origin &> fetching_text
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run git merge --progress &> merging_text
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get_storage_used .
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mem_after=$mem
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mem=$(($mem_after-$mem_before))
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get_bandwidth fetching_text
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bw6=$(grep -e "\->" merging_text| grep -o "[[:digit:].]* -> [[:digit:].]* [[:alpha:]]*")
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echo "memory usage: $mem"
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echo "bandwidth usage: $bw"
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echo "bandwidth usage: $bw6"
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cd ../$REMOTE
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git reset --hard -q a99be63309fc4f4600210000583546d966d12d4f
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cd ../..
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@ -173,7 +162,7 @@ test6(){
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}
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test7(){
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section TEST7
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section TEST7
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run echo 'TEST 7 : case of classic fetching and merging, after addition then removal of a 1M file'
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run git clone $1 &> /dev/null
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cd $REPO_NAME
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@ -190,8 +179,8 @@ test7(){
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run git add sample5
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run git commit --quiet -m"1M "sample5" deleted"
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cd ../../$REPO_NAME
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run git fetch --progress origin &> /dev/null
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run git merge --progress &> /dev/null
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run git fetch --progress origin &> fetching_text
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run git merge --progress &> merging_text
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get_storage_used .
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mem_after=$mem
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mem=$(($mem_after-$mem_before))
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@ -203,34 +192,9 @@ test7(){
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rm -rf performance_testing
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}
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test8(){
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section TEST8
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run echo 'TEST 8 : case of classic fetching and merging, after addition of a 1M file'
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run git clone $1 &> /dev/null
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cd $REPO_NAME
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run git fetch --progress --depth=1 origin &> /dev/null
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run git merge --progress origin &> /dev/null
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get_storage_used .
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mem_before=$mem
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#modification of the remote repo
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cd ../$REMOTE
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create_random_file 'sample5' '1M' #adding a 1M file
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run git add sample5
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run git commit --quiet -m"fourth 1M sample created"
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cd ../../$REPO_NAME
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run git fetch --progress origin &> /dev/null
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run git merge --progress &> fetching_text
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get_storage_used .
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mem_after=$mem
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mem=$(($mem_after-$mem_before))
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get_bandwidth fetching_text
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echo "memory usage: +$mem"
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echo "bandwidth usage: $bw"
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cd ../$REMOTE
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git reset --hard -q a99be63309fc4f4600210000583546d966d12d4f
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cd ../..
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rm -rf performance_testing
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}
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#test 7 : --depth=1
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#normalement supprime aussi l'historique
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@ -258,7 +222,6 @@ if [ "$ALL_TESTS" = true ]; then
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test5 $REMOTE
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test6 $REMOTE
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test7 $REMOTE
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test8 $REMOTE
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elif [ -n "$TEST_NUM" ]; then
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case $TEST_NUM in
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@ -278,8 +241,6 @@ elif [ -n "$TEST_NUM" ]; then
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test6 $REMOTE;;
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7)
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test7 $REMOTE;;
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8)
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test8 $REMOTE;;
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*)
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echo "Error: Invalid test number"
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die;;
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