loadavg

It's not easy to ask the mobile phones of the monitoring group to do something!  You want to ask who they are? They are gods. Do not find them easily, because find is also white find.  The last time because Python and Redis long brpop, the thread

MySQL obtains the system performance and status code bitsCN.com. #! /Bin/kshINTERVAL = 5PREFIX = $ INTERVAL-sec-statusTouch/tmp/runningRUNFILE =/tmp/runningMy-e 'show global variables '> mysql-variablesWhile test-e $ RUNFILE; doFile = $ (date + %

WordPress showing memory footprint & Load IntroductionBy adding a custom function to the functions.php in the WordPress topic file, the current system memory usage, overall BOM publishing memory and system load can be displayed when the page is open.

Whether your webapp system is using a MySQL DatabaseSystem? Does your customer always complain that the page results are very slow? Is the load of your MySQL system always in a very high state? This article will provide you with a method to share

Copy Code code as follows: #!/bin/ksh Interval=5 prefix= $INTERVAL-sec-status Touch/tmp/running Runfile=/tmp/running MY-E ' Show global variables ' >> mysql-variables While Test-e $RUNFILE; Todo file=$ (Date +%f_%i) sleep=$ (

But the reality is brutal, many software itself stability to be promoted, the machine hardware resources upgrade will touch the cost, therefore in the cluster environment, has the redundancy, makes the implementation simple service restart becomes

With friends. This application ~ was written in Shell before, the method is two, and the performance is not good, because the company has a better solution, so this method can be shared out > A python to monitor the operation of LVS, according to

Because the test environment uses an ISO image of a trimmed line environment, there are a number of issues encountered during the initial phase:First error:# cd /root/tpcc-mysql/src && makecc -w -o2 -g -i.  ' Mysql_config --include '

Use MySQL to get the system performance and status of the code snippet, so that the need for friends can refer to, I hope to help you copy code as follows: #!/bin/kshInterval=5prefix= $INTERVAL-sec-statusTouch/tmp/runningRunfile=/tmp/runningMY-E '

1. Background? From Percona, a multi-threading system pressure measurement tool that evaluates the performance of a system based on a variety of factors that affect database server performance. For example, it can be used to test file IO, operating

Mysql data collection shell script #! /Bin/sh INTERVAL = 5 PREFIX = $ INTERVAL-sec-status RUNFILE =/home/benchmarks/running mysql-e 'show global variables '> mysql-variables while test-e $ RUNFILE; do file = $ (date + % F _ % I) sleep = $ (date + %

MySQL obtains the system performance and status. #! /Bin/ksh INTERVAL = 5 PREFIX = $ INTERVAL-sec-status touch/tmp/running RUNFILE =/tmp/running my-e 'show global variables '> mysql-variables while test-e $ RUNFILE; do file = $ (date + % F _ % I)

Copy codeThe Code is as follows:#! /Bin/kshINTERVAL = 5PREFIX = $ INTERVAL-sec-statusTouch/tmp/runningRUNFILE =/tmp/runningMy-e 'show global variables '> mysql-variablesWhile test-e $ RUNFILE; doFile = $ (date + % F _ % I)Sleep = $ (date + % s. % N |

Is your WebApp system using a MySQL database system? Does your customer always complain that the page results are very slow? Is the load of your MySQL system always in a very high state? This article will provide you with a method to share the load

Sys_getloadavg () This function returns the load mean information of the current system (not applicable under Windows), and the detailed documentation can be read through PHP documentation. There's a snippet of sample code in the document that

Official website: http://mmonit.com/monit/Current version: 5.10Source Code Package: http://mmonit.com/monit/dist/Binary package: http://mmonit.com/monit/dist/binary/OverviewMonit is a very rich process, file, directory and device monitoring software

FunctionYou can use Monit to monitor processes, especially useful for monitoring daemons, such as/ETC/INIT.D that start at system startup time, such as: Sendmail,ssh,apache,mysql, etc.1) You can use Monit to monitor the files,directories, file

Use of Monit monitoring tools  Overview Monit is a monitoring software with rich functions including processes, files, directories, and devices. It is applicable to Linux/Unix platforms. It can automatically repair stopped programs, especially

From: http://blog.csdn.net/qinzhonghello/archive/2009/03/31/4038191.aspx The proc file system is a pseudo-file system that only exists in the memory and does not occupy the external storage space. It provides interfaces for accessing system kernel

1. proc file system The proc file system is a pseudo-file system that only exists in the memory and does not occupy the external storage space. It provides interfaces for accessing system kernel data in the form of a file system. Users and