内存泄露脚本

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  1 #!/bin/sh
  2 #set -x
  3 PROCNAME=$1
  4 #PROCID=`ps -ef | grep $PROCNAME | grep -v grep | grep -v /bin/sh | awk '{print $2}'`
  5 PROCID=`pidof $1`
  6 LOG_FILE=${PROCNAME}_memory.log
  7 TEMP=0
  8 BT=0
  9
 10 if
 11
 12
 13 echo > ./$LOG_FILE
 14 while true; do
 15         cd /proc/$PROCID
 16
 17         Rss=`cat smaps  | grep Rss | awk 'BEGIN{x=0} {x+=$2} END{print x}'`
 18
 19       #  SHARED_TOTAL=`expr $Shared_Clean + $Shared_Dirty`
 20       #  PRIVATE_TOTAL=`expr $Private_Clean + $Private_Dirty`
 21       #  TOTAL=`expr $SHARED_TOTAL + $PRIVATE_TOTAL`
 22
 23         if [ "${TEMP}" != "${Rss}" ]; then
 24             CURRDATE=`date`
 25             echo "pid: $PROCID, Name: $PROCNAME, Date: $CURRDATE Rss: $Rss KB"
 26             TEMP="${Rss}"
 27        fi
 28             let BT++
 29             echo "bt: $BT"
 30
 31         if [ $TEMP -gt $Rss ]; then
 32             let BT++
 33             echo "bt: $BT"
 34         fi
 35
 36
 37         sleep 1
 38 done >> ./$LOG_FILE
 39