要优化Nginx配置以提高并发量,可以从以下几个方面入手:
worker_processes auto; # 或者设置为CPU核心数
events {
worker_connections 1024; # 可以根据需要调整
}
http {
keepalive_timeout 65;
}
http {
keepalive_requests 100;
}
http {
tcp_nopush on;
tcp_nodelay on;
}
http {
gzip on;
gzip_types text/plain text/css application/json application/javascript text/xml application/xml application/xml+rss text/javascript;
}
http {
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;
}
}
}
http {
client_body_buffer_size 128k;
client_header_buffer_size 1k;
}
server {
listen 443 ssl http2;
ssl_certificate /path/to/certificate.pem;
ssl_certificate_key /path/to/privatekey.pem;
}
http {
access_log /var/log/nginx/access.log combined buffer=32k flush=30s;
error_log /var/log/nginx/error.log debug;
}
upstream backend {
server backend1.example.com;
server backend2.example.com;
server backend3.example.com;
}
server {
location / {
proxy_pass http://backend;
}
}
ulimit -n 65535
通过以上优化措施,可以显著提高Nginx的并发处理能力。不过,具体的配置需要根据实际的应用场景和硬件资源进行调整。