mysql优化

pipi521520

于 2011-11-03 16:28:24 发布

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分类专栏： mysql 文章标签： mysql buffer cache socket query 优化

本文链接：https://blog.youkuaiyun.com/pipi521520/article/details/6932738

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本文详细介绍了MySQL的my.cnf配置文件设置，包括客户端、服务器、mysqldump等部分的具体参数及数值，对于优化MySQL性能具有指导意义。

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my.cnf

[client]
port            = 3306
socket          = /tmp/mysql.sock

default-character-set=gbk

[mysqld]
port            = 3306
socket          = /tmp/mysql.sock
skip-locking
key_buffer_size = 1024000000
max_allowed_packet = 1M
table_open_cache = 300
sort_buffer_size = 8M
net_buffer_length = 8K
read_buffer_size = 256K
read_rnd_buffer_size = 512K
myisam_sort_buffer_size = 8M

default-character-set=gbk
interactive_timeout=30
wait_timeout=30
query_cache_size=100M
query_cache_limit = 1M
max_connections=300

log-bin=mysql-bin

binlog_format=mixed

server-id       = 1

innodb_buffer_pool_size = 1024M
innodb_log_file_size = 1024M

[mysqldump]
quick
max_allowed_packet = 16M

[mysql]
no-auto-rehash

[myisamchk]
key_buffer_size = 20M
sort_buffer_size = 20M
read_buffer = 2M
write_buffer = 2M

[mysqlhotcopy]
interactive-timeout