[mysqld] # ===== 网络 ===== skip-host-cache skip-name-resolve # ===== InnoDB 核心性能(开发环境) ===== innodb_buffer_pool_size = 256M innodb_flush_log_at_trx_commit = 2 innodb_log_file_size = 128M innodb_log_files_in_group = 2 innodb_log_buffer_size = 8M innodb_io_capacity = 1000 innodb_io_capacity_max = 2000 innodb_read_io_threads = 4 innodb_write_io_threads = 4 # ===== 禁用 binlog ===== skip-log-bin # ===== 连接数 ===== max_connections = 30 max_user_connections = 25 # ===== 临时表 ===== tmp_table_size = 32M max_heap_table_size = 32M # ===== 慢查询日志 ===== slow_query_log = ON slow_query_log_file = /var/lib/mysql/slow.log long_query_time = 1