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目前我正在做緩存使用fastcgi_cache爲未登錄的用戶，並使用（如果+ fastcgi_no_cache + fastcgi_cache_bypass）傳遞登錄用戶，在用戶直接到後端，這是PHP-FPM。fastcgi緩存如何緩存登錄用戶，並使其爲每個用戶定製
這項工作不夠好，但是當PHP-FPM開始按500+ req/s開始緩慢/加載時。
所以我在想的是爲登錄用戶創建一個緩存，每個用戶都有自己的緩存文件，這可能嗎？如果是的話，請給我提供一些關於這方面的提示。我已經看了很多，但沒有任何幫助。
運行定製的PHP CMS與MySQL和Memcached和APC網站
貓/etc/nginx/nginx.comf
user username username;
worker_processes 8;
worker_rlimit_nofile 20480;
pid /var/run/nginx.pid;
events {
worker_connections 10240;
use epoll;
}
http {
include mime.types;
default_type application/octet-stream;
log_format main '$remote_addr - $remote_user [$time_local] '
'"$request" $status $body_bytes_sent "$http_referer" '
'"$http_user_agent" "$http_x_forwarded_for"';
access_log off;
error_log /var/log/nginx/error.log warn;
log_not_found off;
log_subrequest off;
server_tokens off;
sendfile on;
tcp_nopush on;
tcp_nodelay on;
keepalive_timeout 3;
keepalive_requests 50;
send_timeout 120;
connection_pool_size 256;
chunked_transfer_encoding on;
ignore_invalid_headers on;
client_header_timeout 60;
large_client_header_buffers 4 128k;
client_body_in_file_only off;
client_body_buffer_size 512K;
client_max_body_size 4M;
client_body_timeout 60;
request_pool_size 32k;
reset_timedout_connection on;
server_name_in_redirect off;
server_names_hash_max_size 4096;
server_names_hash_bucket_size 256;
underscores_in_headers off;
variables_hash_max_size 4096;
variables_hash_bucket_size 256;
gzip on;
gzip_buffers 4 32k;
gzip_comp_level 1;
gzip_disable "MSIE [1-6]\.";
gzip_min_length 0;
gzip_proxied any;
gzip_types text/plain text/css application/x-javascript text/javascript text/xml application/xml application/xml+rss application/atom+xml;
open_file_cache max=3000 inactive=20s;
open_file_cache_min_uses 1;
open_file_cache_valid 20s;
open_file_cache_errors off;
fastcgi_buffer_size 8k;
fastcgi_buffers 512 8k;
fastcgi_busy_buffers_size 16k;
fastcgi_cache_methods GET HEAD;
fastcgi_cache_min_uses 1;
fastcgi_cache_path /dev/shm/nginx levels=1:2 keys_zone=website:2000m inactive=1d max_size=2000m;
fastcgi_connect_timeout 60;
fastcgi_intercept_errors on;
fastcgi_pass_request_body on;
fastcgi_pass_request_headers on;
fastcgi_read_timeout 120;
fastcgi_send_timeout 120;
proxy_temp_file_write_size 16k;
fastcgi_max_temp_file_size 1024m;
include /etc/nginx/vhosts/*.conf;
}
虛擬主機設置：
server {
listen 80;
server_name domain.com;
access_log off;
error_log /var/log/nginx/error.log warn;
root /home/username/public_html;
location ~ \.php$ {
# pass cache if logged in
set $nocache "";
if ($http_cookie ~ (MyCookieUser*|MyCookiePass*)) {
set $nocache "Y";
}
fastcgi_no_cache $nocache;
fastcgi_cache_bypass $nocache;
fastcgi_cache website;
fastcgi_cache_key $host$uri$is_args$args;
fastcgi_cache_valid 200 301 302 304 40s;
fastcgi_cache_valid any 5s;
fastcgi_cache_use_stale error timeout invalid_header updating http_500 http_503 http_404;
fastcgi_ignore_headers Set-Cookie;
fastcgi_hide_header Set-Cookie;
fastcgi_ignore_headers Cache-Control;
fastcgi_hide_header Cache-Control;
fastcgi_ignore_headers Expires;
fastcgi_hide_header Expires;
fastcgi_no_cache $nocache;
fastcgi_cache_bypass $nocache;
fastcgi_index index.php;
fastcgi_pass 127.0.0.1:8081;
fastcgi_param SCRIPT_FILENAME /home/username/public_html$fastcgi_script_name;
include /etc/nginx/fastcgi_params;
}
location ~* ^.+\.(jpg|jpeg|gif|png|ico|css|zip|tgz|gz|rar|bz2|pdf|ppt|txt|mid|swf|midi|wav|bmp|js)$ {
root /home/username/public_html;
expires max;
add_header Cache-Control cache;
}
}
php-fpm config
emergency_restart_threshold = 10
emergency_restart_interval = 60s
process_control_timeout =10s
rlimit_files = 102400
events.mechanism = epoll
[www]
user = username
group = username
listen = 127.0.0.1:8081
listen.backlog = 10000
pm = dynamic
pm.max_children = 2048
pm.start_servers = 64
pm.min_spare_servers = 20
pm.max_spare_servers = 128
pm.process_idle_timeout = 10s;
pm.max_requests = 50000
request_slowlog_timeout = 40s
request_terminate_timeout = 60s
也是否需要改變php cms運行自己的cookie的方式？
服務器內存：32GB DDR3處理器：雙E5620 Centos6 64