mysql query log analyzer

MySQL provides a full set of logging configuration items, except that many are closed by default, wondering why MySQL does not have query monitoring like SQL Server. After the search data, found that MySQL can also implement the logging query SQL. method is to modify the MY

Tags: ar sp file on log BS AD as SQL[Warning] '--log_slow_queries ' is deprecated and would be removed in a future release. Please use '--slow_query_log '/'--slow_query_log_file ' instead.1. Modify the configuration file[Mysqld]Datadir=/var/lib/mysqlSocket=/var/lib/mysql/mysql.sockUser=mysqlSlow_query_log #注意后面没有 "=on"Slow_query_log_file=/var/lib/mysql/mysqld-slo

Tags: Format description log information OSS expression Index ref mysqld modeUse of Mysqldumpslow:For example, we want to query the first 5 log messages by time, in the following format:Mysqldumpslow-s t-t 5/var/log/mysql/slowquery_20180303.logParameter description:-S: Sort

One, slow query log is what1.　　　　2.　　　　　　3.　　　　　　　　　　　　　　　　　　　　　　　　2, when the slow query log is turned on, what kind of SQL will be recorded in the slow query log?　　　　3. Case1. See how many seconds are currently slow　　　　　　2, set

Label:1. MongoDB starts from a configuration file Create configuration file:/usr/local/mongodb/etc/mongodb.conf The contents of the configuration file are: #Directory and relavent set DBPath =/var/mongodb/data logpath =/var/mongodb/logs/log.log profile=2 slowms=100 #repairpath =/var/mongodb/repair Pidfilepath =/usr/local/mongodb/mongodb.pid # Directoryperdb = True #sysinfo = True #verbose = True #logappend = True #cpu = True #Network and sec urity Set Noauth = True #port = 8888 #maxConns = 102

Tags: mysql seven day information#!/bin/bashlog=/diskb/mysql/slowlog/#定义日志存储路径Date= ' date + '%y-%m-%d ' #定义时间参数User=root #填写MySQL账户信息passwd=123456MYSQL-U$USER-P$PASSWD-E "Set global slow_query_log=0" #停止mysql慢查询日志MYSQL-U$USER-P$PASSWD-E "Set global slow_query_log_file= ' ${

The most basic is mysql's mysqlslowdump Easy to use: Mysqldumpslow-s c-t 20 host-slow.log Parameters: 1.-s, sorting, c, t, l, r, and ac, at, al, and ar are sorted by query times, time, lock time, and returned records respectively. Adding a is inverted.2.-t, top n. Keep up with the number to calculate the top number.3.-g, followed by a regular expression. First, mysqlsla is also a perl script, Web: http://hackmysql.com/mysqlsla At the same time, this

Shell script analysis mysql slow query log (slowlog) Percona pt-query-digest is used to analyze slow query logs. The analysis and statistics results are clear. #! /Bin/shslowlog_path =/root/slow_query_logeveryslow =/tmp/everydayslow # need to download pt-

Today, we will introduce how to perform one-step debugging through the debugging function of the query analyzer. This is also a very practical technique. Q: How can I perform one-step debugging through the debugging function of the query analyzer? A: The specific steps are as follows: 1. Set the server [authentication]

Author: skateTime: 2012/02/17 MySQL SQL Performance Analyzer The SQL Performance Analyzer of MySQL is mainly used to display the usage of various resources during SQL Execution. Analyzer can better displayPoor SQL Performance problems. How to use

--Set the log file locationSet global slow_query_log_file =/sql_log/slow_log.log;--Set whether to enable logging without using an indexed SQLSet global log_queries_not_using_indexes = on;--Set the SQL that records execution time beyond the set value (SQL will be logged for more than 0.001 seconds)Set global long_query_time = 0.001;--EnableSet global low_query_log = on;Set the Enable MySQL slow

Query analyzer single-step debugging settings 1. Set the Server Authentication attribute to hybrid mode (window and SQL authentication) 2. Open [SERVICE] in [control panel], open [properties] of [ms SQL Server] service, and select the [logon] Page, set the logon identity to the local account and password of the server, such as administrator and password 123; 3. Restart the SQL Server service. In this cas