#!/usr/bin/ksh

PATH=/bin:/usr/bin:/usr/sbin:/sbin

getSampleInterval() { return 0; }
typeset -ilu times=4000
typeset -ilu leak=0

vm()
{
    typeset size
    typeset key unit result=""
    while read key size unit; do
	case "$key" in
	VmSize*) result=${result:+"$result:"}$size ;;
	VmRSS*)  result=${result:+"$result:"}$size ;;
        VmData*) result=${result:+"$result:"}$size ;;
	esac
    done < /proc/$$/status
    echo $result
}

curstate="XXXX:XXXX:XXXX"
oldstate=$(vm)

while ((times-- > 0))
do
    interval=$(getSampleInterval)

    curstate=$(vm)
    [ "$curstate" != "$oldstate" ] && let leak++
    oldstate="$curstate"

done

echo "[${0##*/}: leak count at $leak]"
((leak < 7)) || exit 1