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https://dev.mysql.com/doc/refman/8.4/en/fulltext-fine-tuning.html
For example, to make two-character words searchable, you could put the following lines in an option file: [mysqld] innodb_ft_min_token_size=2 ft_min_word_len=2 Then restart the server and rebuild your FULLTEXT indexes. Otherwise, queries for the ...
https://dev.mysql.com/doc/mysql-monitor/8.0/en/mem-install-tuning-memory.html
For example, if you have installed MySQL Enterprise Service Manager on a well-resourced server with a 64-bit operating system, 64GB of RAM, and are monitoring more than 100 agents, increasing the heap size to 5 or 6GB may be necessary. This depends ... This section describes how to adjust the resources available to your MySQL Enterprise Service Manager ...The JVM memory ...
https://dev.mysql.com/doc/refman/8.4/en/thread-pool-tuning.html
If all calls blocking the MySQL Server were reported to the thread pool, it would always know when execution threads are blocked, but this may not always be true. Of chief importance is the number of thread groups in the thread pool, which can be ...
https://dev.mysql.com/doc/internals/en/fine-tuning-installation-paths.html
If you come from an Autotools background, you are familiar with options such as --bindir, --libdir, and --sbindir that, when passed to the configure script, enable fine tuning the installation layout. A similar functionality is available with ...
https://dev.mysql.com/doc/mysql-monitor/8.0/en/mem-install-tuning.html
There are two major components of the Service Manager that require tuning, the MySQL Instance that is used for the Repository, and the Apache Tomcat application server that serves the Web UI and performs the back-end collection and analysis of data.
https://dev.mysql.com/doc/refman/8.4/en/tuning-trace-purging.html
A subsequent SELECT from the OPTIMIZER_TRACE table returns the first limit traces of the offset oldest stored traces (if offset >= 0), or the first limit traces of the -offset newest stored traces (if offset < 0). Using optimizer_trace_offset and ...
https://dev.mysql.com/doc/refman/8.4/en/innodb-compression-tuning.html
Because the statistics in the INNODB_CMP_PER_INDEX table are expensive to collect, you must enable the configuration option innodb_cmp_per_index_enabled before querying that table, and you might restrict such testing to a development server or a ...
https://dev.mysql.com/doc/mysql-monitor/8.0/en/mem-install-tuning-threads.html
This is configured with the maxThreads setting within the server.xml configuration file*: Table 10.5 Apache Tomcat configuration file location (default) Operating System Path Microsoft Windows C:\Program ... When monitoring with a large number of ...
https://dev.mysql.com/doc/mysql-monitor/8.0/en/mem-install-tuning-cpu.html
If both Apache Tomcat server and MySQL repository are installed on the same host, the best option in large scale environments is to move the MySQL Instance to its own host. To do this, you should: Stop the application Apache Tomcat server and MySQL ...This enables scaling to monitor hundreds of MySQL Instances and ...
https://dev.mysql.com/doc/refman/8.4/en/group-replication-fine-tuning-the-group-communication-thread.html
The GCT receives messages from the group and from the plugin, handles quorum and failure detection related tasks, sends out some keep alive messages and also handles the incoming and outgoing transactions from/to the server/group. To force the GCT ... The group communication thread (GCT) runs in a loop while the Group Replication plugin is ...