--with-client-ldflags=-all-static
--with-mysqld-ldflags=-all-static
靜態鏈接提高13%性能
2. -pgcc 1%
CFLAGS="-O3 -mpentiumpro -mstack-align-double" CXX=gcc \
CXXFLAGS="-O3 -mpentiumpro -mstack-align-double \
-felide-constructors -fno-exceptions -fno-rtti"
如果是Inter處理器,使用pgcc提高1%性能
3. Unix Socket 7.5%
--with-unix-socket-path=/usr/local/mysql/tmp/mysql.sock
使用unix套接字鏈接提高7.5%性能,所以在windows下mysql性能肯定不如unix下面
4. --enable-assembler
允許使用匯編模式(優化性能)
下面是總體的編譯文件
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2、編譯安裝MySQL 5.0.45/Mysql4.0.26(現在以mysql5爲例)
/usr/sbin/groupadd mysql
/usr/sbin/useradd -g mysql mysql
tar zxvf mysql-5.0.45.tar.gz
cd mysql-5.0.45
./configure –prefix=/usr/local/webserver/mysql/ –without-debug –with-unix-socket-path=/tmp/mysql.sock –with-client-ldflags=-all-static –with-mysqld-ldflags=-all-static –enable-assembler –with-extra-charsets=gbk,gb2312,utf8 –with-pthread –enable-thread-safe-client
make && make install
chmod +w /usr/local/webserver/mysql
chown -R mysql:mysql /usr/local/webserver/mysql
cp support-files/my-medium.cnf /usr/local/webserver/mysql/my.cnf
cd ../
附:以下爲附加步驟,如果你想在這臺服務器上運行MySQL數據庫,則執行以下兩步。如果你只是希望讓PHP支持MySQL擴展庫,能夠連接其他服務器上的MySQL數據庫,那麼,以下兩步無需執行。
①、以mysql用戶帳號的身份建立數據表:
/usr/local/webserver/mysql/bin/mysql_install_db –defaults-file=/usr/local/webserver/mysql/my.cnf –basedir=/usr/local/webserver/mysql –datadir=/usr/local/webserver/mysql/data –user=mysql –pid-file=/usr/local/webserver/mysql/mysql.pid –skip-locking –port=3306 –socket=/tmp/mysql.sock
②、啓動MySQL(最後的&表示在後臺運行)
/bin/sh /usr/local/webserver/mysql/bin/mysqld_safe –defaults-file=/usr/local/webserver/mysql/my.cnf &
本文來自於:
http://www.cnblogs.com/hemhem/archive/2011/03/14/2087481.html