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| cat memcached.sh
#!/bin/bash
port=$1
mem_conn="/bin/nc 127.0.0.1 $port"
case $2 in
conn)
conn=`echo -e "stats\nquit"|$mem_conn|grep curr_connections | awk '{print $3}' `
echo $conn
;;
bytes)
bytes=`echo -e "stats\nquit"|$mem_conn|grep bytes|awk '{print $3}'`
echo `echo $bytes |tr -d " "`
;;
cmd_get)
cmd_get=`echo -e "stats\nquit"|$mem_conn|grep cmd_get| awk '{print $3}' `
echo $cmd_get
;;
cmd_set)
cmd_set=`echo -e "stats\nquit"|$mem_conn|grep cmd_set| awk '{print $3}' `
echo $cmd_set
;;
get_hits)
get_hits=`echo -e "stats\nquit"|$mem_conn|grep get_hits| awk '{print $3}' `
echo $get_hits
;;
read_qps_sec)
count1=`echo -e "stats\nquit"|$mem_conn|grep cmd_get| awk '{print $3}'|tr -d '\r' `
sleep 1
count2=`echo -e "stats\nquit"|$mem_conn|grep cmd_get| awk '{print $3}'|tr -d '\r' `
count=` expr $count2 - $count1`
echo $count
;;
write_qps_sec)
count1=`echo -e "stats\nquit"|$mem_conn|grep cmd_set| awk '{print $3}' `
sleep 1
count2=`echo -e "stats\nquit"|$mem_conn|grep cmd_set| awk '{print $3}' `
count=`echo $count2 $count1|awk '{printf($1-$2)}'`
echo $count
;;
hit_target)
cmd_get=`echo -e "stats\nquit"|$mem_conn|grep cmd_get| awk '{print $3}' `
get_hits=`echo -e "stats\nquit"|$mem_conn|grep get_hits| awk '{print $3}' `
hit_target=`echo $get_hits $cmd_get|awk '{printf($1*100/$2)}'`
echo $hit_target
;;
*)
echo "please input conn|bytes|cmd_get|cmd_set|get_hits|read_qps_sec|write_qps_sec|hit_target"
;;
esac
|
