[squid-users] Can squid support huge website ?

Dear sir/madam

I am a software programmer and website administrator working in one of the
biggest websites in China. The page view of my company's website is top 10
in china and top 150 in the world. Therefore, I want to use the squid as a
reverse proxy server to reduce the load of the webservers in my company's
website.

But when I use the squid , I found that the squid is very slow !! It is
slower even then using apache directly. So I want to know if the squid just
can use in the small website? And it can't support more then 1500
connections at the same time ? Or maybe I didn't do a corrent
configuration.

this is my squid.conf and squid installed in red hat linux 6.2:
#visible name
visible_hostname 61.144.56.59
memory_replacement_policy heap LFUDA
cache_replacement_policy heap LFUDA
# cache config: space use 10G and memory use 2048M
cache_dir ufs /home/squid/var/cache 9216 32 256
cache_mem 700 MB
cache_effective_user nobody
cache_effective_group nobody


http_port 80
httpd_accel_host 61.140.254.153
httpd_accel_single_host on
httpd_accel_port 80
#httpd_accel_uses_host_header on
#httpd_accel_with_proxy on

# accelerater my domain only
acl acceleratedHostA dstdomain .gznet.com
acl acceleratedHostB dstdomain .avl.com.cn
# accelerater http protocol on port 80
acl acceleratedProtocol protocol HTTP
acl acceleratedPort port 80
# access arc
acl all src 0.0.0.0/0.0.0.0
no_cache allow all
# Allow requests when they are to the accelerated machine AND to the
# right port with right protocol

# logging
emulate_httpd_log on
cache_store_log none

# manager
http_access allow all

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