[root@wallet01 ~]# tar zxvf libunwind-1.2.1.tar.gz [root@wallet01 ~]# cd libunwind-1.2.1 [root@wallet01 libunwind-1.2.1]# ./configure [root@wallet01 libunwind-1.2.1]# make && make install [root@wallet01 ~]# tar zxvf gperftools-2.7.tar.gz [root@wallet01 ~]# cd gperftools-2.7 [root@wallet01 google-perftools-2.7]# ./configure [root@wallet01 google-perftools-2.7]# make && make install [root@wallet01 ~]# vi /usr/local/mysql/bin/mysqld_safe export LD_PRELOAD=/usr/local/lib/libtcmalloc.so [root@wallet01 ~]# echo "/usr/local/lib" >> /etc/ld.so.conf [root@wallet01 ~]# ldconfig [root@wallet01 ~]# service mysqld restart Shutting down MySQL.. [ OK ] Starting MySQL.. [ OK ] [root@wallet01 ~]# lsof -n | grep tcmalloc mysqld 30576 mysql mem REG 8,3 2312499 4092713 /usr/local/lib/libtcmalloc.so.4.5.3
数据库内存管理:tcmalloc与jemalloc
猜你喜欢
转载自blog.51cto.com/13598811/2338266
今日推荐
周排行