slow query log analyzer

MySQL Slow query log is a log record provided by MySQL, which is used to record the corresponding time in MySQL over the threshold of the statement, that is, the running time exceeds the long_query_time value of SQL, will be recorded in the slow

you find slow statements and provide optimization solutions. In MySQL, you need to enable slow log records for analysis (records can be saved in tables or files. by default, they are saved in files, and our system uses the default method ). First, let's take a look at what the records in the MySQL slow

Disaster logAll DDL (Create, DROP, and alter) and DML (INSERT, UPDATE, DELETE_ statements, but not query statements) are loggedOpen Mysql.ini Find binary LoggingRevision changed toBinary Logging. Log - = "ABC"Restart MySQLFind E:\AppServ\MySQL\dataTwo more files belowabc.000001Abc.indexOpen Mysql.ini, find [client] revision to[Client]#no-beepTo create a new test environment:1. New Test table2. Create a new

MySQL enables the log-slow-queries Method for slow query, logslowqueries A page of a common WEB site often needs to query n SQL statements to get the PAGE result. When the Website access speed is slow and the front-end has done a

1, the slow log status; Mysql> Show variables like '%slow% ';+---------------------+------------------------------------------+| variable_name | Value |+---------------------+------------------------------------------+| log_slow_queries | On || Slow_launch_time | 2 || Slow_query_log | On || Slow_query_log_file | /mysqllog/slow_log/slow_queries_3306.

-- ===========================--MongoDB Slow query log-- =========================== reference:http://docs.mongodb.org/manual/tutorial/manage-the-database-profiler/ Profiling levels:1 Resume0-the Profiler is off, does does not collect any data.1-collects profiling data for slow operations only. By default

The slow_query_log_file log becomes very large and it is inconvenient to analyze its input items. We want to generate a slow_query_log_file file every day and analyze the log file every day. How to cut by day? We have come up with this method to switch the log format to the hostname-slow _ date.

MySQL slow query log configuration and use tutorial, mysql Log use tutorial Preface MySQL slow query log is a feature we often encounter in our daily work. MySQL

As the name suggests, the slow query log records a query with a long execution time. You can set a threshold value and record all SQL statements with a running time exceeding this value to the slow query

What is the slow query log for MySQL? Definition: MySQL provides a logging function to record the MySQL corresponding time over the long_query_time value of the SQL statement, long_query_time default value of 10 seconds, the corresponding time of more than 10 seconds of SQL will be recorded in the log. 1, check the sta

Configure and use MySQL slow query logs ., Mysql query log MySQL slow query log provides query information that exceeds the specified time

MySQL slow query log and MySQL Log MySQL has a log called slow query log, which is mainly used to record time-consuming

Project with PHP development, in the production process, it should be a period of time to monitor the PHP script running state, which PHP process is too slow, what error logs. Q: How do I see a PHP script that is slow to detect? answer: View php-fpm slow log. 1. Find the configuration file storage address firstFind

1) First, why should I turn on Binlog log and slow query log?Binlog log will be recorded in the database, so adding and deleting the operation, when accidentally delete, empty data, or database system error, this time you can use the Binlog

Mysql slow query log enabling and storage format, mysql Log enabling Storage Mysql version is mysql5.6.22. The installation environment is Windows 7. 1. Use this query log to find the SQL statement with high efficiency, record it

[View system settings for slow queries]Mysql>Show variables like '%slow%';+---------------------------+--------------------------------+|Variable_name|Value|+---------------------------+--------------------------------+|Log_slow_admin_statements| OFF ||Log_slow_slave_statements| OFF ||Slow_launch_time| 2 ||Slow_query_log| OFF

Enabling slow query log for tracking SQL Execution in MySQL and SQL log tracking in mysqlQuery slow query parametersShow variables like '% quer % '; Slow_query_log (whether to record slow