33 lines
748 B
Plaintext
33 lines
748 B
Plaintext
[mysqld]
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# ===== 网络 =====
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skip-host-cache
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skip-name-resolve
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# ===== InnoDB 核心性能（32C/64G 服务器 / SSD） =====
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innodb_buffer_pool_size = 8G
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innodb_flush_method = O_DIRECT
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innodb_flush_log_at_trx_commit = 2
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innodb_log_file_size = 1G
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innodb_log_files_in_group = 2
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innodb_log_buffer_size = 64M
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innodb_io_capacity = 1000
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innodb_io_capacity_max = 4000
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innodb_read_io_threads = 8
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innodb_write_io_threads = 8
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# ===== 禁用 binlog（无需主从复制） =====
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skip-log-bin
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# ===== 连接数 =====
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max_connections = 300
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max_user_connections = 280
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# ===== 临时表 =====
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tmp_table_size = 64M
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max_heap_table_size = 64M
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# ===== 慢查询日志 =====
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slow_query_log = ON
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slow_query_log_file = /var/lib/mysql/slow.log
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long_query_time = 1
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