使用 google-perftools 優化 Nginx
在網路上看到有許多人在談論如何加速 LNMP 的使用環境.
方式為 google-perftools & ngx_cache_purge
再加上 memcache (php模組)及使用 memcached (php模組) 等
安裝 libunwind
http://download.savannah.gnu.org/releases/libunwind/
http://download.savannah.gnu.org/releases/libunwind/libunwind-1.0.1.tar.gz
#tar -zvxf libunwind-1.0.1.tar.gz
#cd libunwind-1.0.1
#CFLAGS=-fPIC ./configure --prefix=/usr
#make CFLAGS=-fPIC
#make CFLAGS=-fPIC install
安裝 google-perftools
http://code.google.com/p/gperftools/downloads/list
http://gperftools.googlecode.com/files/gperftools-2.0.tar.gz
#tar -zvxf gperftools-2.0.tar.gz
#cd gperftools-2.0
#./configure
#make
#make install
#echo "/usr/local/lib" > /etc/ld.so.conf.d/usr_local_lib.conf
#/sbin/ldconfig
#mkdir /tmp/tcmalloc
#chmod 0777 /tmp/tcmalloc
vi /usr/local/nginx/conf/nginx.conf
#pid logs/nginx.pid;
google_perftools_profiles /tmp/tcmalloc;
====================
ngx_cache_purge
http://labs.frickle.com/nginx_ngx_cache_purge/
http://www.pcre.org/
http://sourceforge.net/projects/pcre/files/pcre/8.30/
Nginx module Source
https://github.com/agentzh/srcache-nginx-module
https://github.com/agentzh/memc-nginx-module
pcre source
http://sourceforge.net/projects/pcre/files/pcre/
http://sourceforge.net/projects/pcre/files/pcre/8.30/pcre-8.30.tar.gz/download
安裝
Nginx
./configure --prefix=/usr/local/nginx3 --user=nginx --group=nginx --with-http_ssl_module --with-http_gzip_static_module --with-http_stub_status_module --with-http_perl_module --with-google_perftools_module --with-pcre=/usr/local/src/pcre-8.30 --add-module=/root/ngx_cache_purge-1.5 --http-proxy-temp-path=/usr/local/nginx3/proxy_temp
--add-module=/root/agentzh-memc-nginx-module-8befc56 --add-module=/root/agentzh-srcache-nginx-module-027dd06
安裝 memcache
http://pecl.php.net/package/memcache
http://pecl.php.net/get/memcache-2.2.6.tgz
#tar -zvxf memcache-2.2.6.tgz
#cd memcache-2.2.6
#phpize
#./configure --enable-memcache
Installing shared extensions: /usr/lib/php/modules/
==> memcache.so
安裝 memcached
yum install --enablerepo=remi php-pecl-memcached
yum install --enablerepo=remi memcached
yum install --enablerepo=remi memcached-devel
or
http://libevent.org/
wget
https://github.com/downloads/libevent/libevent/libevent-2.0.19-stable.tar.gz
tar -zvxf libevent-2.0.19-stable.tar.gz
cd libevent-2.0.19-stable
./configure
make
make test
meke install
ln -s /usr/local/lib/libevent-2.0.so.5 /usr/lib/libevent-2.0.so.5
memcached (Service ( DAEMON ) )
http://memcached.org/
wget
http://memcached.googlecode.com/files/memcached-1.4.13.tar.gz
tar -zvxf memcached-1.4.13.tar.gz
cd memcached-1.4.13
./configure
make
make test
meke install
/usr/local/bin/memcached -d -m 128 -u nginx -l 127.0.0.1 -p 11211 -c 256 -P /tmp/memcached.pid
kill `cat /tmp/memcached.pid`
https://launchpad.net/libmemcached/+download
libmemcached-1.0.8.tar.gz
./configure --prefix=/usr --exec-prefix=usr
make
make install
http://pecl.php.net/package/memcached
http://pecl.php.net/get/memcached-2.0.1.tgz
#wget
http://pecl.php.net/get/memcached-2.0.1.tgz
#tar -zvxf memcached-2.0.1.tgz
#cd memcached-2.0.1
#phpize
#./configure --enable-memcached
Installing shared extensions: /usr/lib/php/modules/
==> memcached.so
啟動
/usr/local/bin/memcached -d -m 128 -u nginx -l 127.0.0.1 -p 11211 -c 256 -P /tmp/memcached.pid
or
memcached -d -p 11211 -u nginx -m 64 -c 1024
memcached -d -p 11212 -u nginx -m 64 -c 1024
memcached -d -p 11213 -u nginx -m 1024
memcached -d -p 11214 -u nginx -m 1024
vi /etc/php.ini
cgi.fix_pathinfo=1
; zend_optimizer.optimization_level=15
; zend_extension=/usr/lib/php/modules/ZendOptimizer.so
zend_extension=/usr/lib/php/modules/ZendGuardLoader.so
zend_loader.enable=1
zend_loader.disable_licensing=0
zend_loader.obfuscation_level_support=3
zend_loader.license_path=
extension="eaccelerator.so"
extension="memcache.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"
[memcache]
memcache.hash_strategy = "consistent"
memcache.default_timeout_ms = 300
[root@nginx modules]#
重啟 php-fpm
#service php-rpm restart
========================
[root@nginx modules]# php -m
[PHP Modules]
bcmath
bz2
calendar
Core
ctype
curl
date
dom
eAccelerator
ereg
exif
fileinfo
filter
ftp
gd
gettext
gmp
hash
iconv
igbinary
imap
json
ldap
libxml
mbstring
mcrypt
memcache
memcached
mhash
mysql
mysqli
odbc
openssl
pcntl
pcre
PDO
pdo_mysql
PDO_ODBC
pdo_sqlite
Phar
readline
Reflection
session
shmop
SimpleXML
snmp
soap
sockets
SPL
standard
tokenizer
wddx
xml
xmlreader
xmlwriter
xsl
Zend Guard Loader
zip
zlib
[Zend Modules]
Zend Guard Loader
eAccelerator
[root@nginx modules]#
[root@nginx conf]#
cat nginx.conf
user nginx nginx;
worker_processes 1;
#error_log logs/error.log;
#error_log logs/error.log notice;
#error_log logs/error.log info;
#pid logs/nginx.pid;
google_perftools_profiles /tmp/tcmalloc;
events {
worker_connections 1024;
}
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 logs/access.log main;
sendfile on;
#tcp_nopush on;
#keepalive_timeout 0;
keepalive_timeout 65;
gzip on;
gzip_min_length 1k;
gzip_buffers 16 64k;
gzip_http_version 1.1;
gzip_comp_level 6;
gzip_types text/plain application/x-javascript text/css application/xml;
gzip_vary on;
include /usr/local/nginx3/conf/proxy.conf;
upstream memcached {
server 127.0.0.1:11211;
}
server {
listen 80;
server_name localhost;
charset utf-8;
#access_log logs/host.access.log main;
location / {
root html;
index index.html index.htmi index.php;
# proxy_pass
http://192.168.100.10/;
proxy_cache tmpcache;
proxy_cache_key $uri$is_args$args;
set $key $uri$args;
srcache_fetch GET /memc $key;
srcache_store PUT /memc $key;
#set $memcached_key $host$uri;
#memcached_pass memcached;
#default_type text/html;
#error_page 404 = /error_page;
}
location /memc {
internal;
memc_connect_timeout 100ms;
memc_send_timeout 100ms;
memc_read_timeout 100ms;
set $memc_key $query_string;
set $memc_exptime 300;
memc_pass memcached;
}
#error_page 404 /404.html;
# redirect server error pages to the static page /50x.html
#
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root html;
}
# proxy the PHP scripts to Apache listening on 127.0.0.1:80
#
#location ~ \.php$ {
# proxy_pass
http://127.0.0.1/;
#}
# pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
#
location ~ \.php$ {
root html;
fastcgi_pass 127.0.0.1:9000;
fastcgi_index index.php;
#fastcgi_param SCRIPT_FILENAME /scripts$fastcgi_script_name;
fastcgi_param SCRIPT_FILENAME /html$fastcgi_script_name;
include fastcgi_params;
set $key $uri$args;
srcache_fetch GET /memc $key;
srcache_store PUT /memc $key;
}
# deny access to .htaccess files, if Apache's document root
# concurs with nginx's one
#
#location ~ /\.ht {
# deny all;
#}
location /server-status {
stub_status on;
access_log off;
allow 127.0.0.1;
allow 192.168.100.0/24;
deny all;
}
location /nginx_status {
stub_status on;
# disable access_log if requared
access_log off;
allow 127.0.0.1;
allow 192.168.100.0/24;
deny all;
}
location ~ /purge(/.*) {
allow 127.0.0.1;
deny all;
proxy_cache_purge tmpcache $1$is_args$args;
}
}
# another virtual host using mix of IP-, name-, and port-based configuration
#
#server {
# listen 8000;
# listen somename:8080;
# server_name somename alias another.alias;
# location / {
# root html;
# index index.html index.htm;
# }
#}
# HTTPS server
#
#server {
# listen 443;
# server_name localhost;
# ssl on;
# ssl_certificate cert.pem;
# ssl_certificate_key cert.key;
# ssl_session_timeout 5m;
# ssl_protocols SSLv2 SSLv3 TLSv1;
# ssl_ciphers HIGH:!aNULL:!MD5;
# ssl_prefer_server_ciphers on;
# location / {
# root html;
# index index.html index.htm;
# }
#}
}
[root@nginx conf]#
cat proxy.conf
proxy_redirect off;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
client_max_body_size 50m;
client_body_buffer_size 256k;
proxy_connect_timeout 30;
proxy_send_timeout 30;
proxy_read_timeout 60;
proxy_buffer_size 4k;
proxy_buffers 4 32k;
proxy_busy_buffers_size 64k;
proxy_temp_file_write_size 64k;
proxy_next_upstream error timeout invalid_header http_500 http_503 http_404;
proxy_max_temp_file_size 128m;
proxy_temp_path /usr/local/nginx3/proxy_temp/temp;
proxy_cache_path /usr/local/nginx3/proxy_temp/proxy levels=1:2 keys_zone=tmpcache:10m inactive=1d max_size=1g;
proxy_cache tmpcache;
proxy_cache_valid 200 304 12h;
proxy_cache_valid 301 302 1m;
proxy_cache_valid any 1m;
proxy_cache_key $host$uri$is_args$args;
[root@nginx conf]#
[root@CentOS6 init.d]# cat memcached
#! /bin/sh
#
# chkconfig: - 55 45
# description: The memcached daemon is a network memory cache service.
# processname: memcached
# config: /etc/sysconfig/memcached
# pidfile: /var/run/memcached/memcached.pid
# Standard LSB functions
#. /lib/lsb/init-functions
# Source function library.
. /etc/init.d/functions
PORT=11211
USER=root
MAXCONN=1024
CACHESIZE=2048
OPTIONS="-l 127.0.0.1"
if [ -f /etc/sysconfig/memcached ];then
. /etc/sysconfig/memcached
fi
# Check that networking is up.
. /etc/sysconfig/network
if [ "$NETWORKING" = "no" ]
then
exit 0
fi
RETVAL=0
prog="memcached"
pidfile=${PIDFILE-/var/run/memcached/memcached.pid}
lockfile=${LOCKFILE-/var/lock/subsys/memcached}
start () {
echo -n $"Starting $prog: "
# Ensure that /var/run/memcached has proper permissions
if [ "`stat -c %U /var/run/memcached`" != "$USER" ]; then
chown $USER /var/run/memcached
fi
daemon --pidfile ${pidfile} /usr/local/memcached/bin/memcached -d -p $PORT -u $USER -m $CACHESIZE -c $MAXCONN -P ${pidfile} $OPTIONS
RETVAL=$?
echo
[ $RETVAL -eq 0 ] && touch ${lockfile}
}
stop () {
echo -n $"Stopping $prog: "
killproc -p ${pidfile} /usr/local/memcached/bin/memcached
RETVAL=$?
echo
if [ $RETVAL -eq 0 ] ; then
rm -f ${lockfile} ${pidfile}
fi
}
restart () {
stop
start
}
# See how we were called.
case "$1" in
start)
start
;;
stop)
stop
;;
status)
status -p ${pidfile} /usr/local/memcached/bin/memcached
RETVAL=$?
;;
restart|reload|force-reload)
restart
;;
condrestart|try-restart)
[ -f ${lockfile} ] && restart || :
;;
*)
echo $"Usage: $0 {start|stop|status|restart|reload|force-reload|condrestart|try-restart}"
RETVAL=2
;;
esac
exit $RETVAL
===============
mkdir /var/run/memcached
touch /var/run/memcached/memcached.pid
vi vi /etc/sysconfig/memcached
PORT="11211"
USER="root"
# max connection 2048
MAXCONN="2048"
# set ram size to 2048 - 2GiB
CACHESIZE="4096"
# listen to loopback ip 127.0.0.1, for network connection use real ip e.g., 10.0.0.4
OPTIONS="-l 127.0.0.1"
