innodb_file_per_table = 1 skip-external-locking max_connections=2048 #最大连接数 skip-name-resolve # slow_query_log slow_query_log_file = /var/log/mysql-slow.log long_query_time = 30 group_concat_max_len=65536 # according to tuning-primer.sh thread_cache_size = 8 thread_concurrency =...
innodb_thread_concurrency innodb_thread_concurrency_timer_based innodb_thread_sleep_delay innodb_temp_data_file_path innodb_tmpdir innodb_track_changed_pages innodb_track_redo_log_now innodb_truncate_temporary_tablespace_now innodb_undo_directory innodb_undo_log_truncate innodb_undo_logs innodb_undo_tabl...
innodb_write_io_threads、innodb_read_io_threads: 用来同步IO操作的IO线程的数量. innodb_thread_concurrency:在 InnoDB核心内的允许线程数量,最优值依赖于应用程序、硬件以及操作系统的调度方式,过高的值可能导致线程的互斥颠簸。 innodb_log_file_size:在日志组中每个日志文件的大小。日志文件的总和大小应该为缓冲池...
log-bin-index = master3307-bin.index #必须开启 thread_concurrency=4 #4个线程 innodb_file_per_table = 1 #每表一空间 #mysql_pwd='teleframe' 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 3308从实例的mysqld配置 [mysqld3] port=3308 socket=/tmp/mysql3308...
thread_concurrency = 64 #CPU核数 * 2 max_connections=1500 #最大连接(用户)数。每个连接MySQL的用户均算作一个连接 max_connect_errors=30 #最大失败连接限制 interactive_timeout=600 #服务器关闭交互式连接前等待活动的秒数 wait_timeout=3600 #服务器关闭非交互连接之前等待活动的秒数 ...
Response: 500 Internal Server Error Oh no! Something bad happened. Please check supported MySQL versions. Thanks. https://mariadb.com/docs/reference/mdb/system-variables/innodb_thread_concurrency/Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment ...
innodb_thread_concurrency=16innodb_max_dirty_pages_pct=75innodb_flush_log_at_trx_commit=2[mysqldump] quick max_allowed_packet=16M [mysql] no-auto-rehash prompt=MariaDB [\d]>[myisamchk] key_buffer_size=25M sort_buffer_size=25M read_buffer=2M ...
innodb_buffer_pool_instances=24 innodb_flush_log_at_trx_commit=0 innodb_flush_method=O_DIRECT innodb_log_buffer_size=8M innodb_log_file_size=2G innodb_sort_buffer_size=16M innodb_stats_on_metadata=0 innodb_thread_concurrency=6 innodb_read_io_threads=64 ...
thread_concurrency =2 datadir=/mydata/data 使用配置文件的方式 可以通过以下命令查看 1 2 3 [root@bogon mysql]# mysqld --help --verbose |head -20 Default options are read from the following filesinthe given order: /etc/my.cnf /etc/mysql/my.cnf ~/.my.cnf ...
1) my*.cnf //均为配置 large(512M内存), meduim(256M), small(64M) 内存4G innodb-heavy-4G.cnf 2) mysql.server //提供的服务脚本 # cp support-files/my-large.cnf /etc/mysql/my.cnf 修改配置文件: 配置文件类ini格式, 相同配置段出现多次时,最后一个配置段为最终生效段. ...