What are the specs of this machine? What is your load during this time?



From: owner-nginx@sysoev.ru [mailto:owner-nginx@sysoev.ru] On Behalf Of
Khalid Shaikh
Sent: Sunday, September 20, 2009 11:47 PM
To: nginx@sysoev.ru
Subject: Nginx TCP Delays



We are using Nginx on this web server. Look at the # of reading & writing
requests. a curl http://localhost/test.html can take up to 45 seconds.



Can anyone help?



Using telnet I can see that basically the Nginx server is taking time to get
to the TCP connection that I initiated.



This happens only during peak times of the web site.



Active connections: 8467

server accepts handled requests

380771 380771 835836

Reading: 75 Writing: 1497 Waiting: 6895

http://67.159.60.59/status http://67.159.60.59/status 45.03 seconds



I've attached the nginx.conf



user www-data www-data;

worker_processes 32;



error_log /var/www/log/nginx_error.log;

pid /var/run/nginx.pid;



events {

worker_connections 10024;

}



http {

include /etc/nginx/mime.types;

default_type application/octet-stream;



sendfile on;

tcp_nopush on;

tcp_nodelay on;



server {

listen 80;

server_name xs.to;

root /var/www/xs;

error_page 404 index.php;

error_page 500 502 503 504 index.php;

access_log off;



location / {

root /var/www/xs;

index index.php default.php;

rewrite ^/albums/(.*)$ /albums/showalbum.php?$1? last;

rewrite ^/community/(.*)$ /community.php?$1? last;

error_page 404 index.php;

error_page 500 502 503 504 index.php;

}



location /status {

stub_status on;

access_log off;

}



location ~ .php$ {

fastcgi_pass 127.0.0.1:8888;

fastcgi_index index.php;

fastcgi_intercept_errors on;

error_page 404 index.php;

error_page 500 502 503 504 index.php;

fastcgi_param SCRIPT_FILENAME /var/www/xs/$fastcgi_script_name;

include /etc/nginx/fastcgi_params;

}



location ~* ^.+.(jpg|jpeg|gif|tiff|png|bmp|ico|fav|html)$ {

access_log off;

expires 30d;

}

}