rpm -ivh epel-release-5-3.noarch.rpm
yum list
yum install nginx gcc openssl-devel pcre-devel zlib-devel mysql-server mysql-devel libmcrypt-devel libxml2-devel libtool-ltdl-devel
gzip -cd php-5.2.9-fpm-0.5.10-unofficial.diff.gz |patch -d php-5.2.9 -p1
cd php-5.2.9
./configure --prefix=/usr/local/php --enable-fastcgi --enable-fpm --with-mysql --with-mcrypt --with-zlib
make && make install
cp /usr/local/php/sbin/php-fpm /etc/init.d
vim /etc/init.d/php-fpm
# chkconfig: - 85 15
# description: php-fpm
vim /usr/local/php/etc/php-fpm.conf
fpm安裝完成後 (其實是php的編譯前打上fpm的更新檔,在編譯的時候增加fpm的參數)
要将 Unix user of processes
<value name="user">nobody</value>
Unix group of processes
<value name="group">nobody</value>
這2個的注釋去掉,不然就會提示
root@yuan:/server/nginx/html# /server/php/sbin/php-fpm start
Starting php_fpm Sep 11 17:12:07.248390 [ERROR] fpm_unix_conf_wp(), line 124: please specify user and group other than root, pool 'default'
done
vim /etc/nginx/nginx.conf
取消注釋
location ~ \.php$ {
root html;
fastcgi_pass 127.0.0.1:9000;
fastcgi_index index.php;
fastcgi_param SCRIPT_FILENAME /scripts$fastcgi_script_name;
include fastcgi_params;
}
vim /etc/nginx/fastcgi_params
加一條fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
service nginx restart
先安裝libevent:
tar zxvf libevent-1.2.tar.gz
cd libevent-1.2
./configure --prefix=/usr
make
make install
Memcached 服務端安裝:(源碼包官方網站下載下傳)
系統指令
tar xvf memcached-1.2.6.tar.gz
cd memcached-1.2.6
./configure --prefix=/usr/local/memcached --with-libevent=/usr/
make
make install
然後就可以啟動memcached的守護程序了:
/usr/local/memcached/bin/memcached -p 11211 -l 127.0.0.1 -d -u nobody -P /var/run/memcached.pid -m 64M -c 1024
php中memcache擴充元件的安裝:
tar xvf memcache-3.0.3.tgz
cd memcache-3.0.3
/usr/local/php5/bin/phpize
./configure --with-php-config=/usr/local/php5/bin/php-config --enable-memcache
make
/usr/local/php/bin/phpize
./configure --with-php-config=/usr/local/php/bin/php-config --enable-memcache
按照我的環境,編譯出來的memcache.so儲存在 /usr/local/php/lib/php/extensions/no-debug-non-zts-20060613/ 目錄下,如果你的環境不一樣,你得根據自己情況修改你的php.ini了。
接着要做的工作就是讓php加載這個擴充,編輯你的php.ini,在适當位置(通常是最後,也可以是獨立的一個ini檔案)加入如下行:
extension=memcache.so
然後重新開機你的phpfastcgi程序或者apache,運作一個phpinfo()來确認一下,正常的話你應該可以看到這個了:memcache
php-memcache的簡單使用舉例:
<?php
$memcache = new Memcache;
$memcache->connect('127.0.0.1','11211');
$memcache->setCompressThreshold(20000, 0.2);
echo $memcache->getVersion();
$test = array(1,2,3,4,5,'abcde');
if($memcache->get('test')){
print_r($memcache->get('test'));
echo "\n";
echo 'cached';
}else{
$memcache->set('test',$test,0,30);
echo 'no cache';
}
?>
四 配置XCache
1、安裝xcache子產品
wget http://xcache.lighttpd.net/pub/Releases/1.2.2/xcache-1.2.2.tar.gz
tar -xvzf xcache-1.2.2.tar.gz
cd xcache-1.2.2
/usr/local/php/bin/phpize
./configure --with-php-config=/usr/local/php/bin/php-config --enable-xcache --enable-xcache-optimizer
2、計算密碼的md5值
echo -n "password"|md5sum
5f4dcc3b5aa765d61d8327deb882cf99
3、配置XCache
;注: zend_extension,用來加載zend的擴充,是絕對路徑,
extension是相對路徑,相對于extension_dir的相對路徑,非zend擴充
如果你更改路徑以後,一定要apachectl stop後再start,而不要restart。
vi /usr/local/php/etc/php.ini
添加:
[xcache-common]
zend_extension = /usr/local/php/lib/php/extensions/no-debug-non-zts-20060613/xcache.so
[xcache.admin]
; Change xcache.admin.user to your preferred login name
xcache.admin.user = "admin"
; Change xcache.admin.pass to the MD5 fingerprint of your password
; Use md5 -s "your_secret_password" to find the fingerprint
xcache.admin.pass = "5f4dcc3b5aa765d61d8327deb882cf99"
[xcache]
; Change xcache.size to tune the size of the opcode cache
xcache.size = 24M
xcache.shm_scheme = "mmap"
xcache.count = 2
xcache.slots = 8K
xcache.ttl = 0
xcache.gc_interval = 0
; Change xcache.var_size to adjust the size of variable cache
xcache.var_size = 8M
xcache.var_count = 1
xcache.var_slots = 8K
xcache.var_ttl = 0
xcache.var_maxttl = 0
xcache.var_gc_interval = 300
xcache.test = Off
xcache.readonly_protection = On
xcache.mmap_path = "/tmp/xcache"
xcache.coredump_directory = ""
xcache.cacher = On
xcache.stat = On
xcache.optimizer = Off
[xcache.coverager]
xcache.coverager = On
xcache.coveragedump_directory = ""
5、重新開機PHP子產品
正常load之後,
在phpinfo顯出的資訊内
Zend這快應該會加上XCache的内容
6、另外兩種加速子產品:
在我們的測試中,效果都要好于xcache,這3中加速不能同時存在兩種,有沖突。
6.1 apc
wget http://pecl.php.net/get/APC-3.0.19.tgz
cd APC-3.0.19
/usr/local/php/bin/phpize
./configure --enable-apc --enable-apc-mmap --with-apxs=/EBS/apache/bin/apxs --with-php-config=/EBS/php/bin/php-config
6.2 eaccelerator
wget http://bart.eaccelerator.net/source/0.9.5.3/eaccelerator-0.9.5.3.zip
cd eaccelerator-0.9.5.3
./configure --enable-eaccelerator=shared --with-php-config=/EBS/php/bin/php-config
make
vi php.ini
zend_extension="/usr/local/php/lib/php/extensions/no-debug-non-zts-20060613/eaccelerator.so"
eaccelerator.shm_size="16"
eaccelerator.cache_dir="/tmp/eaccelerator"
eaccelerator.enable="1"
eaccelerator.optimizer="1"
eaccelerator.check_mtime="1"
eaccelerator.debug="0"
eaccelerator.filter=""
eaccelerator.shm_max="0"
eaccelerator.shm_ttl="0"
eaccelerator.shm_prune_period="0"
eaccelerator.shm_only="0"
eaccelerator.compress="1"
eaccelerator.compress_level="9"
五、使用nginx對應多台facgi伺服器
思路:前端一台nginx,用于做為負載均衡和處理靜态頁面。利用nginx的upstream子產品來将php請求分發到後段的php-fpm伺服器上。
後端多台php-fpm的伺服器,隻起php-fpm服務來處理php。
這樣做減少了php-fpm上的nginx服務,相當于少了一層。
本文轉自leonardos51CTO部落格,原文連結: http://blog.51cto.com/leomars/419388,如需轉載請自行聯系原作者