pidstat-toolsctip-chunking.sh

while true; do
    # capture pidstat
    pidstat_in_mem=$(pidstat -l -w -u -h -d -r -p ALL) |grep -v 'Time   UID\|Linux'

    # the template
    #Time,UID,PID,%usr,%system,%guest,%CPU,CPU,minflt/s,majflt/s,VSZ,RSS,%MEM,kB_rd/s,kB_wr/s,kB_ccwr/s,iodelay,cswch/s,nvcswch/s,Command

    # index's
    time_idx=1
    pid=3
    cpu_pres=7
    mem_pres=13
    rss=12
    cmd=20

    # dump output to text file per metric.
    echo "$pidstat_in_mem" |awk -v t="$time_idx" -v m="$cpu_pres" -v c="$cmd" -v p="$pid" '{print $t "," $m "," $p"-"$c}') >> pidstat_raw_cpu_pres.csv
    echo "$pidstat_in_mem" |awk -v t="$time_idx" -v m="$mem_pres" -v c="$cmd" -v p="$pid" '{print $t "," $m "," $p"-"$c}' >> pidstat_raw_mem_pres.csv
    echo "$pidstat_in_mem" |awk -v t="$time_idx" -v m="$rss" -v c="$cmd" -v p="$pid" '{print $t "," $m "," $p"-"$c}' >> pidstat_raw_rss.csv
    sleep 10
done