LNMP是Linux、Nginx、MySQL和PHP的缩写,这是一种常见的Web应用软件组合。要利用LNMP实现高并发处理,可以从以下几个方面进行优化:
worker_processes
,通常设置为CPU核心数的1-2倍。worker_processes auto;
events {
worker_connections 1024;
}
http {
keepalive_timeout 65;
keepalive_requests 100;
}
server {
listen 443 ssl http2;
}
pm = dynamic
pm.max_children = 50
pm.start_servers = 5
pm.min_spare_servers = 5
pm.max_spare_servers = 35
opcache.enable=1
opcache.memory_consumption=128
opcache.interned_strings_buffer=8
opcache.max_accelerated_files=4000
innodb_buffer_pool_size
。innodb_buffer_pool_size = 1G
ulimit -n 65535
net.ipv4.tcp_max_syn_backlog = 2048
net.core.somaxconn = 4096
net.ipv4.ip_local_port_range = 1024 65535
upstream backend {
server backend1.example.com;
server backend2.example.com;
server backend3.example.com;
}
server {
location / {
proxy_pass http://backend;
}
}
通过上述优化措施,可以显著提高LNMP架构在高并发环境下的处理能力。不过,具体的优化策略需要根据实际的硬件资源和应用场景进行调整。