check mysql uptime

The Uptime command of the Linux performance testing tool displays how long the server has been running, how many login users there are, and the overall load average evaluation of server performance ). The load average value records the number of

Mysql Performance Check script-mysql Performance Check script #! /Bin/sh# Ocpyang@126.com Export black = '\ 033 [0m'Export boldblack = '\ 033 [1; 0m'Export red = '\ 033 [31m'Export boldred = '\ 033 [1; 31m'Export green = '\ 033 [32m'Export boldgreen

Summary of some important MySQL performance indicator calculation and optimization methods, mysql performance indicator 1 QPS calculation (queries per second) For databases dominated by MyISAM Engines MySQL> show GLOBAL status like 'questions';+-----

MySQL Error: (2006, ' MySQL server has gone away ') the problem is that the client and MySQL server link between the broken. The reason for this is that the SQL operation is typically too long, or that the data being transmitted is too large (for

MySQL performance indicator calculation and Optimization1 QPS computing (queries per second) for databases dominated by the MyISAM Engine Mysql> show GLOBAL status like 'questions ';+ --------------- + ------------ +| Variable_name | Value |+ -------

MySQL installation and use 1. what is MySQLMySQL (pronounced MyEssQueEll) is an SQL database Server developed by Tcx (www. tcx. se) with multiple users and multiple execution threads. MySQL aims to be fast, stable, and easy to use. MySQL can be

Mysql Performance Check script-part #! /Bin/sh # ocpyang@126.comexport black = '\ 033 [0m' export boldblack =' \ 033 [1; 0m' export red = '\ 033 [31m' export boldred =' \ 033 [1; 31m' export green = '\ 033 [32m' export boldgreen =' \ 033 [1; 32m'

1. what is MySQLMySQL (pronounced MyEssQueEll) is a multi-user SQL database Server developed by Tcx (www. tcx. se. MySQL aims to be fast, stable, and easy to use. MySQL can be obtained at www.mysql.net. II. install MySQL 　　 1. what is

Write the master-slave monitoring plug-in :#! BinbashMYSQLusrlocalmysqlbinmysql-uslave-pslave12345-h127.0.0.1-PVAR_LOGtmpcheck_m Write the master-slave monitoring plug-in :#! /Bin/bash MYSQL

How to install and use MySQL 　　 1. what is MySQL? MySQL (pronounced "My Ess Que Ell") is a multi-user, multi-thread SQL database Server developed by Tcx (http://www.tcx.se. MySQL aims to be fast, stable, and easy to use. 　　 MySQL can be obtained in