diff --git a/docker/mysql/my.cnf b/docker/mysql/my.cnf index 79c61f619..19243f497 100644 --- a/docker/mysql/my.cnf +++ b/docker/mysql/my.cnf @@ -6,21 +6,40 @@ init_connect='SET NAMES utf8mb4' # 连接设置 -max_connections=100 -wait_timeout=28800 -interactive_timeout=28800 +max_connections=500 +wait_timeout=300 +interactive_timeout=300 +max_connect_errors=1000 # 缓冲区设置 -innodb_buffer_pool_size=256M -key_buffer_size=64M +innodb_buffer_pool_size=12G +key_buffer_size=256M +sort_buffer_size=4M +read_buffer_size=4M +read_rnd_buffer_size=8M +join_buffer_size=4M + +# InnoDB 优化 +innodb_file_per_table=1 +innodb_flush_method=O_DIRECT +innodb_flush_log_at_trx_commit=2 +innodb_io_capacity=1000 +innodb_io_capacity_max=2000 +innodb_buffer_pool_instances=8 +innodb_thread_concurrency=16 +innodb_purge_threads=4 # 日志设置 slow_query_log=1 slow_query_log_file=/var/lib/mysql/slow.log -long_query_time=2 +long_query_time=1 +log_queries_not_using_indexes=1 +log_slow_admin_statements=1 +log_slow_slave_statements=1 # 其他设置 sql_mode=NO_ENGINE_SUBSTITUTION,STRICT_TRANS_TABLES +lower_case_table_names=1 [client] default-character-set=utf8mb4