server performance issue

[SplitIce]

Im persuming you have an opcode cache?

Also try using php-fpm in static mode, dynamic mode resulted in 502/504's
and high CPU usage for me.

On Tue, Oct 26, 2010 at 5:42 PM, Xin Liu <liuxin84 at gmail.com> wrote:

> Hi all,
>
> For yesterday, my server is getting slower and slower...
> Sometime php-fpm is taking up 100% cpu, and there are about 1G free memory.
> Everytime I restart nginx and php-fpm, webserver will be OK. But after
> about 15minutes, it'll be very slow.....
>
>
> My server is running debian, and web server is
> Nginx+php-fpm+memcached+mysql.
> Hardware environment is I3 and 4G memory. It's that it's not hardware
> problem.
>
> And below is my configurations, anyone can give me a suggestion about this
> issue? How can I optimize server performance?
>
> *Nginx.conf*
>
> user www-data;
> worker_processes 4;
> worker_cpu_affinity 0001 0010 0100 1000;
> error_log /var/log/nginx/error.log;
> pid /var/run/nginx.pid;
> events {
> use epoll;
> worker_connections 10240;
> multi_accept on;
> }
> http {
> include /etc/nginx/mime.types;
> default_type application/octet-stream;
> access_log /var/log/nginx/access.log;
> sendfile on;
> tcp_nopush on;
> tcp_nodelay on;
> server_names_hash_bucket_size 128;
> server_name_in_redirect off;
> server_tokens off;
> keepalive_timeout 60;
> send_timeout 60;
> client_header_buffer_size 4k;
> large_client_header_buffers 4 4k;
> client_max_body_size 20m;
> gzip on;
> gzip_min_length 1k;
> gzip_buffers 4 16k;
> gzip_http_version 1.0;
> gzip_comp_level 9;
> gzip_types text/plain text/css image/x-icon image/bmp
> application/x-javascript application/xml;
> gzip_vary on;
> fastcgi_connect_timeout 300;
> fastcgi_send_timeout 300;
> fastcgi_read_timeout 300;
> fastcgi_buffer_size 64k;
> fastcgi_buffers 4 64k;
> fastcgi_busy_buffers_size 128k;
> fastcgi_temp_file_write_size 128k;
> include /etc/nginx/conf.d/*.conf;
> include /etc/nginx/sites-enabled/*;
> }
>
>
> *php5-fpm.conf*
>
> listen = 127.0.0.1:9000
> user = www-data
> group = www-data
> pm = dynamic
> pm.max_children = 66
> pm.start_servers = 8
> pm.min_spare_servers = 5
> pm.max_spare_servers = 16
> pm.max_requests = 512
>
>
>
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> http://nginx.org/mailman/listinfo/nginx
>
>


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