From 133a399ebfeb49ddce48998a6b39907c110e2f2f Mon Sep 17 00:00:00 2001 From: "Qin, Bo" Date: Wed, 7 May 2014 15:24:09 +0800 Subject: [PATCH] update get_max_mem_process modified: install_shell/get_max_mem_process.sh Signed-off-by: Qin, Bo --- install_shell/get_max_mem_process.sh | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/install_shell/get_max_mem_process.sh b/install_shell/get_max_mem_process.sh index 0a3cf1b..b37a58c 100755 --- a/install_shell/get_max_mem_process.sh +++ b/install_shell/get_max_mem_process.sh @@ -1,11 +1,14 @@ #!/bin/bash SWAP_USED=$(free |grep -i swap|awk '{print $3}') SWAP_TOTAL=$(free |grep -i swap|awk '{print $2}') +if [ ${SWAP_TOTAL} -eq 0 ];then + exit 0 +fi printf -v SWAP_USED_PERCENTAGE "%0.3f\n" $(echo "scale=5;$SWAP_USED/$SWAP_TOTAL * 100"|bc) #echo ${SWAP_USED_PERCENTAGE} SWAP_USED_PERCENTAGE_INT=$(echo ${SWAP_USED_PERCENTAGE}|awk -F. '{print $1}') #echo ${SWAP_USED_PERCENTAGE_INT} -if [ ${SWAP_USED_PERCENTAGE_INT} -ge 20 ];then +if [ ${SWAP_USED_PERCENTAGE_INT} -ge 30 ];then date>>/var/log/messages echo "rss(KB) pmem%M pcpu%C vsize(SWAP+RES,KB) process ">>/var/log/messages ps -eo rss,pmem,pcpu,vsize,args | sort -k 1 -r -n|head -10>>/var/log/messages