Drupal性能优化相关模块，Memcache

  ###Nginx-BOOST
  set $boost "";
  set $boost_query "_";
 
  if ( $request_method = GET ) {
    set $boost G;
  }
  if ($http_cookie !~ "DRUPAL_ADMIN") {
    set $boost "${boost}D";
  }
  if ($query_string = "") {
    set $boost "${boost}Q";
  }
  if ( -f $document_root/cache/normal/$http_host$request_uri$boost_query$query_string.html ) {
    set $boost "${boost}F";
  }
  if ($boost = GDQF){
    rewrite ^.*$ /cache/normal/$http_host/$request_uri$boost_query$query_string.html break;
  }
  if ( -f $document_root/cache/perm/$http_host$request_uri$boost_query$query_string.css ) {
    set $boost "${boost}F";
  }
  if ($boost = GDQF){
    rewrite ^.*$ /cache/perm/$http_host/$request_uri$boost_query$query_string.css break;
  }
  if ( -f $document_root/cache/perm/$http_host$request_uri$boost_query$query_string.js ) {
    set $boost "${boost}F";
  }
  if ($boost = GDQF){
    rewrite ^.*$ /cache/perm/$http_host/$request_uri$boost_query$query_string.js break;
  }
  ###END-BOOST

#!/bin/sh 
# 
# Startup script for the server of memcached 
# 
# processname: memcached 
# pidfile: /etc/memcached/memcached.pid 
# logfile: /etc/memcached/memcached_log.txt 
# memcached_home: /etc/memcached 
# chkconfig: 35 21 79 
# description: Start and stop memcached Service 
 
MEMCACHED_HOME=/etc/memcached 
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$MEMCACHED_HOME/lib 
 
# Source function library 
. /etc/rc.d/init.d/functions 
 
RETVAL=0 
 
prog="memcached" 
basedir=/etc/memcached 
cmd=${basedir}/bin/memcached 
 
# 绑定侦听的IP地址 
ipaddr=`/sbin/ifconfig eth0|sed -n '2p'|awk '{print $2}'|cut -c 6-30` 
 
# 设置memcached启动参数 
port=11210                     # 服务端口基数，使用11210 + i的方式 
threads=4                      # 在服务器上运行memcached进程的最大进程数 
user=`whoami`                  # 运行程序的用户身份 
max_memory=128                 # default: 64M | 最大使用内存 
max_simul_conn=1024            # default: 1024 | 最大同时连接数 
#maxcon=51200 
#growth_factor=1.3             # default: 1.25 | 块大小增长因子 
#thread_num=6                  # default: 4 
#verbose="-vv"                 # 查看详细启动信息 
#bind_protocol=binary          # ascii, binary, or auto (default) 
start() { 
    echo -n $"Starting $prog: " 
    for((i=1;i