共计 732 个字符，预计需要花费 2 分钟才能阅读完成。
环境 CentOS 6.x 自带的 MySQL 5.1.73
在原始配置文件 /etc/my.cnf 基础上，在 [mysqld] 节内增加配置参数。实际应用中，请按硬件及负载酌情修改。
#add by feng 120418 --------------------------
#skip-locking
skip-name-resolve
skip-external-locking
key_buffer_size = 256M
#table_cache = 3072
table_open_cache = 3072
read_buffer_size = 2M
read_rnd_buffer_size = 2M
sort_buffer_size = 2M
myisam_sort_buffer_size = 256M
thread_cache_size = 8
query_cache_size= 512M
query_cache_limit= 5M
tmp_table_size=1024M
max_heap_table_size=3000M
max_allowed_packet = 16M
innodb_buffer_pool_size = 512M
innodb_log_file_size = 512M
innodb_additional_mem_pool_size=512M
innodb_log_buffer_size=64M
max_connections=2000
max_user_connections=800
join_buffer_size = 8M
open_files_limit = 65535
#tmpdir=/dev/shm
max_connect_errors=1000
#add by feng 120418 end ---------------------微信扫描下方的二维码阅读本文
正文完
