ioslay-firefox


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#!/bin/sh

if [ "$1" = -q ]
then
    exec 2>/dev/null
    shift
fi

web_content_pids()
{
    top -w512 -bn1 -o '%MEM' | sed -e '1,/^$/d' | {
        while read line
        do set -- $line
           [ "${12} ${13}" = "Web Content" ] || continue
           echo $1
        done
    }
}

set -- $(web_content_pids | tac)

set -- $(printf "\055\055pid=%s " $*)

log=
pct_log=
over_count=0
sudo -- iotop -qq -b "$@" |
    while read line
    do
        case "$line" in
            "Total DISK"*)
                pct_total=0
                for n in $pct_log
                do
                    pct_total=$((pct_total + n))
                done
                echo "$pct_total ($pct_log)"
                pct_log=

                if [ "$pct_total" -ge 95 ]
                then
                    over=y
                else
                    over=
                fi

                set -- $log
                while [ $# -ge 10 ]
                do
                    shift
                done
                log=$*

                if [ "$over" ]
                then
                    log="$log 1"
                    over=

                    total=0
                    for n in $log
                    do
                        total=$((total + n))
                    done

                    if [ "$total" -ge 3 ]
                    then
                        fireslay
                    fi
                else
                    log="$log 0"
                fi
            ;;
            "Current DISK"*) continue ;;
            *)
                set -- $line
                pct=${10%.*}
                pct_log="$pct_log $pct"
                ;;
        esac
    done