yum install httpd-tools 安装ab
ab -c 1000 -n 100000 http://IP:8080/civil
命令运行后查看time_wait
[root@AY1403111855551257d5Z ~]# netstat -n | awk '/^tcp/{++state[$NF]} END {for(key in state) print key,"\t",state[key]}'
TIME_WAIT 2
CLOSE_WAIT 3
FIN_WAIT1 3
ESTABLISHED 10
CLOSING 3
端口查看
[root@localhost ~]# cat /proc/sys/net/ipv4/ip_local_port_range
3276861000 可以使用端口范围