nginx单机1w并发设置

关闭keep-live，提高链接回收

keeplive_timeout 0;

events{

worker_connections 1024;

}

more /proc/sys/net/core/somaxconn

[root@localhost ~]# echo 50000 > /proc/sys/net/core/somaxconn
[root@localhost ~]# more /proc/sys/net/core/somaxconn

[root@localhost conf]# cat /proc/sys/net/ipv4/tcp_tw_recycle
0
[root@localhost conf]# echo 1 > /proc/sys/net/ipv4/tcp_tw_recycle
[root@localhost conf]# cat /proc/sys/net/ipv4/tcp_tw_recycle
1

[root@localhost conf]# echo 1 > /proc/sys/net/ipv4/tcp_tw_reuse
[root@localhost conf]# cat /proc/sys/net/ipv4/tcp_tw_reuse
1

[root@localhost conf]# cat /proc/sys/net/ipv4/tcp_syncookies
1
[root@localhost conf]# echo 0 > /proc/sys/net/ipv4/tcp_syncookies
[root@localhost conf]# cat /proc/sys/net/ipv4/tcp_syncookies
0

[root@localhost conf]# ulimit -n
1024
[root@localhost conf]# ulimit -n 50000
[root@localhost conf]# ulimit -n
50000

work_processes 1;
worker_rlimit_nofile 10000;