我最近从 Apache Mod_wsgi 迁移到了 Nginx,我发现速度有了很大的提高,内存使用量也降低了,总体来说我对此非常满意。
我不是服务器专家,所以请温柔一点。
我想知道是否存在我可能错过的小配置,从长远来看这会给我带来一些问题......
请参阅我的nginx.conf文件
user nginx nginx;
worker_processes 4;
error_log /var/log/nginx/error_log info;
events {
worker_connections 1024;
use epoll;
}
http {
include /etc/nginx/mime.types;
default_type application/octet-stream;
log_format main
'$remote_addr - $remote_user [$time_local] '
'"$request" $status $bytes_sent '
'"$http_referer" "$http_user_agent" '
'"$gzip_ratio"';
client_header_timeout 10m;
client_body_timeout 10m;
send_timeout 10m;
connection_pool_size 256;
client_header_buffer_size 1k;
large_client_header_buffers 4 2k;
request_pool_size 4k;
gzip on;
gzip_min_length 1100;
gzip_buffers 4 8k;
gzip_types text/plain;
output_buffers 1 32k;
postpone_output 1460;
sendfile on;
tcp_nopush on;
tcp_nodelay on;
keepalive_timeout 75 20;
ignore_invalid_headers on;
index index.html;
server {
listen 80;
server_name localhost;
location /media/ {
root /www/django_test1/myapp; # Notice this is the /media folder that we create above
}
location /mediaadmin/ {
alias /opt/python2.6/lib/python2.6/site-packages/django/contrib/admin/media/; # Notice this is the /media folder that we create above
}
location / {
# host and port to fastcgi server
fastcgi_pass 127.0.0.1:8080;
fastcgi_param SERVER_ADDR $server_addr;
fastcgi_param SERVER_PORT $server_port;
fastcgi_param SERVER_NAME $server_name;
fastcgi_param SERVER_PROTOCOL $server_protocol;
fastcgi_param PATH_INFO $fastcgi_script_name;
fastcgi_param REQUEST_METHOD $request_method;
fastcgi_param QUERY_STRING $query_string;
fastcgi_param CONTENT_TYPE $content_type;
fastcgi_param CONTENT_LENGTH $content_length;
fastcgi_pass_header Authorization;
fastcgi_intercept_errors off;
client_max_body_size 100M;
}
access_log /var/log/nginx/localhost.access_log main;
error_log /var/log/nginx/localhost.error_log;
}
}
答案1
我建议你设置较低的 keepalive 超时时间,75 太长而且实际上没用。我通常使用 10-20 秒,这应该足够了。但如果你预计请求不会很多,75 也是可以的。