WebJul 19, 2024 · Enable the Slow Query Log. To enable the Slow Query Log for MySQL or MariaDB: Log in to your server as the root user via SSH. Open the my.cnf file with a text editor and add the following block of code under the mysqld section: slow_query_log = 1 slow-query_log_file = /var/log/mysql-slow.log long_query_time = 2. WebMar 20, 2014 · 4. mysqladmin. mysqladmin is a default command line MySQL client that comes pre-installed with MySQL package for performing administrative operations such as monitoring processes, checking server configuration, reloading privileges, current status, setting root password, changing root password, create/drop databases, and much more.
How to Read the MySQL Slow Query Log - ServerPilot
WebMar 7, 2024 · Some users may find that their queries are exceedingly slow. One way to find which query statement is the cause of a slowdown is to enable and view MySQL’s slow … WebMay 1, 2024 · MySQL has a built-in slow query log. To use it, open the my.cnf file and set the slow_query_log variable to "On." Set long_query_time to the number of seconds that a query should take to be considered slow, say 0.2. Set slow_query_log_file to the path where you want to save the file. pennsauken logistics company llc
Monitoring MySQL Performance Metrics Datadog
WebMar 13, 2024 · To enable logs, set the slow_query_log server parameter to ON. This can be configured using the Azure portal or Azure CLI . Other parameters you can adjust to control slow query logging behavior include: long_query_time: log a query if it takes longer than long_query_time (in seconds) to complete. The default is 10 seconds. WebJul 3, 2012 · Thirdly I'd say you want to turn on the MySQL Slow Query Log to keep an eye on any queries that are taking a long time, and use that to make sure you don't have any queries locking up key tables for too long. Some other things you can check would be to run the following query while the CPU load is high: SHOW PROCESSLIST; WebJun 26, 2024 · In summary, the general process to tune a SQL query follows this process: Identify the query (either manually or with a tool like PMM) Check the EXPLAIN plan of the … pennsauken logistics company