Commit 2d3333dd authored by Rohit Gupta's avatar Rohit Gupta

Gitlab CI: fix for cleaning memory only when critically low

parent 3124cb2c
......@@ -31,6 +31,26 @@
# \author Navid Nikaein, Rohit Gupta
# To free unused memory else test setup runs out of memory
sudo -E bash -c 'echo 3 > /proc/sys/vm/drop_caches '
mem_threshold=0.2 #If free memory is less than this threshold, then VM drop cache is called
mem_tot=`vmstat -s -S k |grep "total memory" | awk '{print $1}'`
mem_free=`vmstat -s -S k |grep "free memory" | awk '{print $1}'`
mem_frac=`bc <<< "scale=4;$mem_free/$mem_tot"`
echo $mem_frac
#mem_frac=`bc <<< "scale=4;`echo $mem_free`/`echo $mem_tot`"`
echo "Total Memory = $mem_tot k "
echo "Free Memory = $mem_free k"
echo "Fraction free memory = $mem_frac "
res=`bc <<< "$mem_frac < 0.2" `
echo "Comparison Result = $res"
if [ "$res" == "1" ]
then
echo "Free memory less than threshold = $mem_threshold"
sudo -E bash -c 'echo 3 > /proc/sys/vm/drop_caches '
fi
......@@ -284,7 +284,8 @@ check_install_additional_tools (){
wvdial \
python-numpy \
sshpass \
nscd
nscd \
bc
$SUDO pip install paramiko
$SUDO pip install pyroute2
......
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