flush cache command

MySQL logs can be set up via MySQL's my.cnf file. However, if the log file is not cleaned or recycled for a long time, it will cause the log file to become bigger and larger, thus affecting the performance of MySQL. And the use of the RPM package

The FLUSH command is often used for MySQL database backup. The following is a summary of the syntax. If the server uses the -- log-error option, FLUSHLOGS will cause the error day. The FLUSH command is often used for MySQL database backup. The

The FLUSH command is often used for MySQL database backup. The following is a summary of the syntax. FLUSH syntax FLUSH [LOCAL | NO_WRITE_TO_BINLOG] flush_option [, flush_option]... If you want to clear some internal caches used by MySQL, you should

Refreshing the DNS cache only needs to be refreshed by using the command to flush the DNS cache. So what is the command to flush the DNS cache? is "Ipconfig/flushdns". The specific steps are as follows: First, hold down the keyboard win+r key

MySQL Cache Optimization (continued) and mysql Cache Optimization MySQL is cached everywhere. When can I read the MySQL source code and analyze in detail how the cache is used. This part mainly optimizes various explicit cache: Query Cache

Cache Configuration The Laravel provides a unified API for multiple cache systems. The cached configuration file is stored in the config/cache.php. You can specify in this file which cache driver the entire app will use by default. Laravel

The intel 64 and IA-32 architectures provide a variety of caching mechanisms for controlling data and instructions, as well as mechanisms for controlling the read/write order between processors, caches, and memories. These mechanisms can be divided

Basic laravel tutorial-Cache configuration Laravel provides unified APIs for multiple cache systems. Cached configuration files are stored in config/cache. php. In this file, you can specify the cache driver used by the entire application by default.

1.1.1 Summary Recently, our system is facing a severe performance bottleneck. This is due to the increase in access traffic and the increase in client requests at the same time, which forces us to solve this problem from two aspects, increase

Wait problems caused by--mysql flush-------------------------------2014/07/13PrefaceIn the actual production environment, a large number of SQL statements are sometimes found to be in waiting for table. State, sometimes it may seem confusing, this