zipio_awk.sh

#!/bin/bash
loadthreashold=0.05
ioprocthreshold=20
cpuprocthreashold=20.0
cpuprocreset=5.0
reniceto=10
while true
do
i=$(cut -d ' ' -f 1 /proc/loadavg)
if [[ $i > $loadthreashold ]]
then
echo "Load exceeds threshold of $loadthreashold"
for i in $(./iotop -P -b -q -o -d 0.1 -n 5 | awk -F ' ' "{if ( \$1 ~/[0-9]/ && \$10 > $ioprocthreshold && \$2 == "be/0") print \$1}")
do
ionice -c 3 -p $i
echo "process $i reniced to idle as it was hogging io"
done
for i in $(top -b -d 0.1 -n 5 | awk -F ' ' "{if ( \$1 ~ /[0-9]/ && \$4 == 0 && \$9 > $cpuprocthreashold) print \$1}")
do
renice -n $reniceto -p $i
echo "process $i reniced to $reniceto as it was hogging cpu"
</linux-improvements-bundle/zipio-0.3.sh" 30L, 884C           1,1           Top