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@@ -30,10 +30,39 @@ services: |
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MYSQL_ROOT_PASSWORD: ${MYSQL_ROOT_PASSWORD} |
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MYSQL_DATABASE: ${MYSQL_DATABASE:-emp} |
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command: |
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# 字符集/时区 |
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- --character-set-server=utf8mb4 |
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- --collation-server=utf8mb4_0900_ai_ci |
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- --default-time-zone=+08:00 |
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- --max-connections=1000 |
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# InnoDB 核心 |
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- --innodb_buffer_pool_size=16G |
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- --innodb_buffer_pool_instances=8 |
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- --innodb_log_file_size=2G |
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- --innodb_log_buffer_size=64M |
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- --innodb_flush_log_at_trx_commit=2 |
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- --innodb_flush_method=O_DIRECT |
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- --innodb_io_capacity=2000 |
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- --innodb_io_capacity_max=4000 |
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- --innodb_thread_concurrency=0 |
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# 连接/表缓存/文件句柄 |
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- --max_connections=1000 |
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- --table_open_cache=4000 |
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- --table_open_cache_instances=16 |
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- --open_files_limit=65535 |
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# 会话级缓冲 |
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- --tmp_table_size=256M |
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- --max_heap_table_size=256M |
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- --sort_buffer_size=4M |
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- --join_buffer_size=4M |
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- --read_rnd_buffer_size=4M |
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# 慢查询日志 |
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- --slow_query_log=ON |
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- --long_query_time=0.5 |
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- --log_output=TABLE |
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ulimits: |
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nofile: |
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soft: 65535 |
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hard: 65535 |
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volumes: |
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- mysql_data:/var/lib/mysql |
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healthcheck: |
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leiyun
1 week ago