[mysqld]
# 字符集设置
character-set-server=utf8mb4
collation-server=utf8mb4_unicode_ci

# 连接设置
max_connections=100
max_allowed_packet=64M

# InnoDB设置
innodb_buffer_pool_size=256M
innodb_log_file_size=64M
innodb_flush_log_at_trx_commit=2
innodb_flush_method=O_DIRECT

# 优化设置
query_cache_type=1
query_cache_size=32M
sort_buffer_size=4M
read_buffer_size=2M
read_rnd_buffer_size=4M
join_buffer_size=2M

# 日志设置
slow_query_log=1
slow_query_log_file=/var/log/mysql/slow.log
long_query_time=2

[client]
default-character-set=utf8mb4

[mysql]
default-character-set=utf8mb4