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Plugin minecraft-users-ram_: simplify calculation; do not reduce accuracy

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This commit is contained in:
Lars Kruse 2018-07-11 19:25:57 +02:00
parent 51e91e9354
commit 94f46d392b
1 changed files with 5 additions and 7 deletions
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12
plugins/minecraft/minecraft-users-ram_
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@ -51,15 +51,13 @@ PLAYERCOUNT=$(netstat -tn | grep -i "$MC_PORT" | grep ESTABLISHED | wc -l)
MC_PID=$(netstat -tlpn | grep "$MC_PORT" | sed -n -e '1p' | awk '{ print $7 }' | cut -d '/' -f1)
if [ ! -z "${MC_PID}" ]
then #is running
MEMORYRSS=$(ps -p "$MC_PID" -o rss | cut -d '\n' -f2)
MEMGiB=$(echo "scale=2;${MEMORYRSS}/1024/1024" | bc -l)
CPUPERCENT=$(top -bp "$MC_PID" -n 1 | sed -n '$p' | tr -s ' ' | cut -d ' ' -f10)
CPU=$(echo "scale=2;${CPUPERCENT}/100" | bc -l)
MEMGiB=$(ps -p "$MC_PID" -o rss | sed -n '2p' | awk '{ print $1 / 1024 / 1024 }')
CPU=$(top -bp "$MC_PID" -n 1 | sed -n '$p' | awk '{ print $10 / 100; }')
else
MEMGiB=0
CPU=0
fi
printf "users.value %i\n" "${PLAYERCOUNT}"
printf "ramusage.value %3.2f\n" "${MEMGiB}"
printf "cpuusage.value %3.2f\n" "${CPU}"
echo "users.value $PLAYERCOUNT"
echo "ramusage.value $MEMGiB"
echo "cpuusage.value $CPU"