MariaDB slow queries

/etc/mysql/mariadb.conf.d/50-server.cnf
/var/log/mysql/mariadb-slow.log
systemctl restart mariadb && systemctl status mariadb

#Enable the slow query log to see queries with especially long duration
slow_query_log_file	= /var/log/mysql/mariadb-slow.log
long_query_time = 10
log_slow_rate_limit	= 1000
log_slow_verbosity	= query_plan
log-queries-not-using-indexes

Related

• AWS RDS query logging, log_statement
• 504 Gateway Time-out
• pt-query-digest
• https://mariadb.com/kb/en/slow-query-log/
• mysqldump --single-transaction

See also

• MariaDB: mariadbcheck, mariabackup, mysqldump, MyRocks, show (MariaDB) MariaDB Changelog, 50-server.cnf, MariaDB engines, .ibd, .myd, .myi, /var/log/mysql/error.log, /var/log/mysql/mariadb-slow.log, MariaDB files: .frm, .ibd, /etc/mysql/mariadb.conf.d/50-server.cnf, replication, MariaDB slow queries, show databases;, Aria, MyISAM, MariaDB SkySQL, binary log, 3306, /etc/mysql/