Mysql optimizer tool install#
Mysql optimizer tool full#

Lowering max_connections could help to avoid an over-allocation of memory You are using less than 10% of your configured max_connections. The number of used connections is 0% of the configured maximum. You will not be able to do point in time recovery You have 0 out of 3029 that take longer than 10.000000 sec. Runtime variables effects performance visit:įor info about MySQL's Enterprise Monitoring and Advisory Service To find out more information on how each of these It should be safe to follow these recommendations

Mysql optimizer tool install#

the script can be downloaded here MySQL Tuning Primer Script to run this tool you would also need bc installed through your package manager eg apt-get install bc Increase table_cache gradually to avoid file descriptor limitsįinally we have MySQL Tuning Primer Script this script takes 'Show status like' and 'Show variable like' and then attempts to provide recommendations to your MySQL Configuration. Run OPTIMIZE TABLE to defragment tables for better performanceĮnable the slow query log to troubleshoot bad queries InnoDB data size / buffer pool: 1.1M/8.0M Table locks acquired immediately: 100% (1K immediate / 1K locks) Table cache hit rate: 1% (64 open / 3K opened) Thread cache hit rate: 99% (1 created / 297 connections) Temporary tables created on disk: 24% (164 on disk / 679 total) Sorts requiring temporary tables: 0% (0 temp sorts / 4 sorts) Query cache efficiency: 24.6% (154 cached / 625 selects) Key buffer hit rate: 100.0% (26M cached / 25 reads) Key buffer size / total MyISAM indexes: 16.0M/108.5M Highest usage of available connections: 0% (1/151) Maximum possible memory usage: 463.8M (15% of installed RAM) Total buffers: 58.0M global + 2.7M per thread (151 max threads) Data in MyISAM tables: 100M (Tables: 232) Status: +Archive -BDB -Federated +InnoDB -ISAM -NDBCluster Currently running supported MySQL version 5.1.66-0+squeeze1 Skipped version check for MySQLTuner script Logged in using credentials from debian maintenance account. > Run with '-help' for additional options and output filtering > Bug reports, feature requests, and downloads at the script can be located here MySQL Tuner This is a script that was developed in Perl which outputs MySQL configuration information and recommends actions for performance and stability. The tool will show slow queries, how many quires in real time.

Mysql optimizer tool full#

Id User Host/IP DB Time Cmd Query or StateĢ92 root localhost 0 Query show full processlist Mytop is mimics the native top application in Linux but is designed for MySQL information open it gives various status pages and updates every few seconds to install the application run your package installer from SSH

Their are many tools available either through scripts or your package manager (yum or apt) that provide MySQL information we will look at a few.

Your VPS will generally come with a 'vanilla' or default install of MySQL and each site and VPS server should tune or optimize the MySQL server to their needs. MySQL drives most dynamic web content in the modern age of websites WordPress, Joomla, Drupal and most other application utilize the robust features of MySQL. MySQL Optimizations Query Monitoring and Tuning