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本文实例为大家分享了Linux内存泄漏检测的shell脚本，供大家参考，具体内容如下
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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 | #!/bin/sh if [ $ # -ne 1 ]; then echo "Usage: `basename $0` process_name" exit 1 fi APPNAME=$1 PROC= "`ps -ef | grep " $APPNAME " | grep -v " grep " | grep -v " awk " | grep -v $0 | awk '{print $1}'`" if [ -z $PROC ]; then echo "invalid process_name" exit 1 fi SMAPS= "/proc/$PROC/smaps" STATUS= "/proc/$PROC/status" echo "proc ---$PROC----" OLDHEAP= "0" while : do #HEAP="`cat $STATUS | grep "VmData" | awk '{print $2}'`" HEAP=` cat $SMAPS | grep -A 5 "heap" | grep "Rss" | awk '{print $2}' ` if [ $HEAP -lt $OLDHEAP ]; then echo "`date` HEAP -`expr $OLDHEAP - $HEAP` to $HEAP kb" OLDHEAP=$HEAP elif [ $HEAP -gt $OLDHEAP ]; then echo "`date` HEAP +`expr $HEAP - $OLDHEAP` to $HEAP kb" OLDHEAP=$HEAP fi sleep 1 done |
以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持。
