mysql query log analyzer

Shell script analyzes mysql slow query log (slow log) and mysqlslow Percona pt-query-digest is used to analyze slow query logs. The analysis and statistics results are clear. #! /Bin/sh Slowlog_path =/root/slow_query_log Every

Like most relational databases, log files are an important part of MySQL databases. MySQL has several different log files, such as error log files, binary logs, common logs, and slow query logs. These logs can help us locate the i

. 2 6.02 Chinese Version DB query analyzer as an Example The following uses the Chinese version of the "universal database query analyzer" database query analyzer 6.02 as an example to access the DB2 database based on AIX. Ope

Tags: mysql log features detailed query, slow queryMySQL log features detailed query, slow queryMySQL log: A large number of IO operations are not recommended to write to a fileMysql> show global variables like ' innodb% ';

Enable the slow query record function. Next, let's analyze the content of the slow query: Select count (distinct. name) from cp_paycard as a left join cp_reservation as B on. uid = B. UID where. type = 2 and B. cpparkid = '000000' and B. businesstype in (2013) and validenddate> '2017-07-05 23:59:59 ';# User @ host: Root [root] @ localhost [127.0.0.1]# Query_time: 0 lock_time: 0 rows_sent: 1 rows_examined:

Label:First we look at the log in MySQL, mainly includes: error log, query log, slow query log, transaction log, binary

Mysql slow query log process bitsCN.com Mysql slow query log process mysql slow query log is ve

1. mysql-log-filter tool script usage instructions: an analysis tool found on googlecode provides two executable scripts: python and php. Code. google. compmysql-log-filter (requires a ladder to climb the wall), bitsCN Download link: 1. mysql-log-filter tool script instructi

, no matchingAll statements of a row's DELETE. The statement is saved as an "event" and describes data changes; root@kallen:/# mysqlbinlog log-file /*!50530 SET @@SESSION.PSEUDO_SLAVE_MODE=1*/; /*!40019 SET @@session.max_insert_delayed_threads=0*/; /*!50003 SET @OLD_COMPLETION_TYPE=@@COMPLETION_TYPE,COMPLETION_TYPE=0*/; DELIMITER /*!*/; mysqlbinlog: File 'log-file' not found (Errcode: 2) DELIMITER ; # End

=mysql-bin PS: The above mysql-bin is actually the Binlog log file prefix, like the above set is Mysql-bin (you can change to mysql_bin or binlog or anything else), it will be in the/var/lib/mysql/ Generate mysql-bin.000001,

Turn from:MySQL Slow log query full parse: From parameters, configuration to analysis tools-mysql-dbaplus community-around the database, big data, PAAs Cloud, the most focused on the "data" of the learning communication and professional communityHttp://dbaplus.cn/news-11-694-1.htmlThe concept of a slow query logMySQL's

Mysql slow query log (slow_query_log_file) switch bitsCN.com Mysql slow query log (slow_query_log_file) switch The slow_query_log_file log becomes very large and it is inconvenient to

Enable mysql slow query log and run mysqldumpslow to view mysqldump BitsCN.com Enable mysql slow query logs and run the mysqldumpslow command to view the logs. The mysql server has a function to detect which SQL statement

Label:1. php Slow Script Log Intermittent 502, is caused by the backend php-fpm is not available, the intermittent 5,021-like is due to the PHP-FPM process restart. An intermittent 502 error occurs when the number of PHP-FPM in a configuration exceeds the number of child processes, and if max_requests is set in the configuration, there will be a 502 error over the number, and max_requests settings It is to prevent unsafe third-party libra

Quick Start of MySQL slow log query method bitsCN.com MySQL slow log query is unfamiliar to many new users who are new to MySQL data. The following describes the usage and benefits of