used 120hz monitor

This article describes eight common shell scripts for monitoring data. First, I reviewed some common DBA Unix Commands and explained how to regularly execute DBA scripts through UNIX cron. There are also a lot of similar articles on the Internet, but they basically cannot run normally. After some time, you can simply use them. I. At the same time, the article also introduced eight important scripts to monitor the Oracle database:1. Check instance ava

Preface This article describes DBA's daily responsibilities in monitoring Oracle databases and how to use shell scripts to perform repeated monitoring. This article first reviews some common DBA Unix Commands and explains how to regularly execute DBA scripts through Unix Cron. The article also introduces eight important scripts to monitor the Oracle database: Check instance availability Check listener availability Check the error message in the alert

The rstatd used to monitor linux system resources has no working illusion-Linux Enterprise Application-Linux server application information. For details, refer to the following. Background: Use loadrunner to monitor linux server resource usage. The server operating system is fedora. Why can't I monitor linux system

Today, I also introduced this tool. This experiment is based on this article, "How big is each SQL Server logwrite?" This tool How can I use procmon.exe to monitor SQLSERVER's logwrite size? Today I will also introduce this tool. This experiment is based on this article, "How big is SQL server every log write?" This tool If procmon.exe is used to monitor the log

Google the "VBS monitoring Registry". The TOP 5 code is exactly the same. I checked it and the source is Hey, Scripting Guy! How Can I Monitor Changes to a Registry Key? Is really shameless.I have no time to translate the article. paste the Code:Copy codeThe Code is as follows:StrComputer = "."Set ob1_miservice = GetObject ("winmgmts: \" strComputer "\ root \ default ")Set colEvents = obw.miservice. execicationicationquery _("SELECT * FROM RegistryK

If you do not enable index monitor, you can determine whether the index has been used. If you want to know whether an index has been used, the traditional method is to enable index monitor. However, this method has two shortcomings: (1) it will bring about a small amount of performance load (2) it can only be

Python is used to monitor linux performance and process consumption performance. This article provides an example of how to monitor linux performance and process consumption performance using python. The specific implementation code is as follows: #-*-Coding: UTF-8-*-"Created on Tue Jun 10 10:20:13 2014 @ author: lifeix" from collections import OrderedDictimport

Use alter index ××monitoring usage; statement to monitor the index usage, altermonitoring With the accumulation of time, in the absence of good planning, the database may have a large number of indexes that are not used for a long time. If you can quickly locate these indexes so that they can be cleared, they will be placed in the case. We can use the "alter index ××monitoring usage;" command to set the ind

During many software development processes, you do not need to properly plan indexes. As a result, a table has more than N indexes, which may cause troubles for subsequent maintenance and optimization. Therefore, you sometimes need to monitor whether existing indexes are in use. Oracle provides a tool to monitor whether indexes are used. This is a simple introduc

Today, I will introduce this tool. This experiment is based on this article: The test content in this article is SQLserv. How can I use procmon.exe to monitor SQLSERVER's logwrite size? Today I will also introduce this tool. This experiment is based on this article: The test content in this article is such an SQL serv If procmon.exe is used to monitor the log

/all_historyHistory-c> ~/.bash_historyThis script can let the new end user to collect the log port function, to let the current user can also be collected logs, you need to modify the existence of the user side plus directory lower. bash_logout fileThe content is the same as above, note that the/tmp/all_history file permission must be 777Once this is done, you can monitor all user-side operation history on the server.This article is from the "Autumn S

Today I wrote an Oracle package to share with you. The background is as follows: existing systems are transplanted from systems of other companies, so many tables are customized for the original company, because it is not suitable for business needs, it is not used, and no one has sorted it out for a long time. Therefore, there are many redundant tables in the system, this causes a lot of inconvenience to the maintenance of the system, so we want to

ends.CC1101WriteReg (cc110450agcctrl1, 0x40); // The Low Noise Amplifier gain is reduced first, and the relative threshold of the carrier listener is disabled. The absolute threshold of the carrier listener is set by MAGN_TARGET.CC1101WriteReg (cc11020.agcctrl2, 0x07); // 42dB}The source program of the experiment is as follows:Void main (void){GPIO_Init (); // IO port and crystal oscillator initializationSPI_Init (); // SPI configuration initializationCC1101Init (); // CC1101 initializationCC11

In linux, tcpdump is used to monitor network traffic, and exported files are obtained to wireshark in windows to analyze the command lines in linux: tcpdump-I eth1-s 0 host 10.12.129.3-w output.txt-I indicates listening on eth1. The default value is eth0,This is not specified at the beginning, and the traffic of a certain machine cannot be monitored. -S indicates the package size. 0 indicates the unlimited

thinkphp website Some controller SQL execution is inefficient and what method is used to monitor which SQL is causing

Zookeeper native support through the registration of watcher to do event monitoring, but its use is not particularly convenient, the need for developers to repeatedly register their own watcher, more cumbersome. Curator introduces the cache to monitor the Zookeeper server events. Cache is the packaging of event listening in curator, and its monitoring of events can be approximated as a comparison between a local cached view and a remote zookeeper view

For analysis, monitoring, and transformation of communication data MySQL-Proxy (1) [figure] TIP: MySQL-Proxy is a program between the MySQL database client and the server. it supports the embedded scripting language Lua. This proxy can be used to analyze, monitor, and transform communication data. it supports a wide range of application scenarios: load balancing and failover processing query analysis and lo

When you debug a Silverlight project in VS2013, you are prompted to: cannot attach. The 32-bit version of the Visual Studio Remote Debugging Monitor (MSVSMON.EXE) cannot be used to debug 64-bit processes or 64-bit dumps. Use the 64-bit version instead.The workaround is simple:Change the debug program of the Debugging button Internet Explorer to Internet Explorer2.The 32-bit version of the Visual Studio Remo

file. This file stores the signature digest and the signature file is the same.5.services/------This folder is used to store configuration files for all business supply sourcesThese files or directories can be proactively identified and interpreted by the Java 2 platform and configured into applications, extensions, class loader, and businessThe next thing we do is to extend the implementation class (. Class) of the interface that we have written. an

Share a daily use of the monitoring network, disk usage, average load and ram used by shell scriptsThe script is in the attachment.Use the following:650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M02/73/59/wKiom1X6neKQsS7LAAQKmVx2JC8032.jpg "style=" float: none; "title=" shell.jpg "alt=" Wkiom1x6nekqss7laaqkmvx2jc8032.jpg "/>650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M00/73/56/wKioL1X6oBvDKxhwAADLtW8inwM572.jpg "style=" float: none