要提升LNMP(Linux, Nginx, MySQL, PHP)服务器的响应速度,可以从多个方面进行优化。以下是一些常见的优化策略:
worker_processes auto; # 或者设置为CPU核心数
worker_connections 1024; # 根据实际情况调整
gzip on;
gzip_types text/plain text/css application/json application/javascript text/xml application/xml application/xml+rss text/javascript;
proxy_cache_path /var/cache/nginx levels=1:2 keys_zone=my_cache:10m max_size=1g inactive=60m use_temp_path=off;
server {
location / {
proxy_cache my_cache;
proxy_pass http://backend;
proxy_cache_valid 200 302 10m;
proxy_cache_valid 404 1m;
}
}
innodb_buffer_pool_size = 70% of RAM
key_buffer_size = 256M
innodb_log_file_size = 256M
innodb_log_buffer_size = 8M
OPTIMIZE TABLE
opcache.enable=1
opcache.memory_consumption=128
opcache.interned_strings_buffer=8
opcache.max_accelerated_files=4000
max_execution_time = 30
pdo_mysql.default_socket=/var/run/mysqld/mysqld.sock
ulimit -n 65535
net.core.somaxconn = 65535
net.ipv4.tcp_max_syn_backlog = 65535
net.ipv4.ip_local_port_range = 1024 65535
top
, htop
vmstat
, iostat
mysqltuner.pl
(针对MySQL)通过上述方法,可以显著提升LNMP服务器的响应速度。不过,具体的优化策略需要根据服务器的实际使用情况和需求进行调整。