sysinternals performance monitor

Monitoring over 250 configuration parameters and thousands of measurements is not an easy task for Oracle administrators to monitor the overall health of their Oracle databases. Oracle provides a variety of tools to monitor performance, but this is still too much. To effectively monitor the health of your Oracle databa

Nmon (also known as Nigel rsquo; sMonitor) is a very common system performance monitoring tool developed by IBM engineer nielgriiths and suitable for AIX and Linux operating systems. This tool can directly display the resource utilization of the current operating system on the screen to help you identify system bottlenecks and assist in system tuning. Thanks to its fame, we have made a simple recommendation in the article "Recommended Linux utility",

Nmon (named Nigel's Monitor) is a computer performance system monitoring tool developed by IBM employees Nigel Griffiths for AIX and Linux systems. Nmon can display the operating system statistics on the screen or stored in a data file to help understand the use of computer resources, adjust direction and system bottlenecks. This system benchmark tool only needs to use one command to get a lot of important

Nmon command to monitor the system resource consumption in real time:CPU, memory, disk, and network consumption are all visually displayed.Three. Generate the Nmon report.1). Collect Data:#nmon-s10-c60-f-m/home/Parameter explanation:The-S10 collects data every 10 seconds.-c60 collected 60 times, that is, the acquisition of 10 minutes of data.-F generates a data file name that contains the time when the file was created.The storage directory of the da

Tags: Linux grab tcpdump netstat view network status PS System State free memory usage Iostat disk performanceMonitoring IO Disk Performance命令如下：iostat -x 磁盘使用iotop 磁盘使用 %util look at the health of a hard drive, Installing Iotop[[emailprotected] ~]# yum install -y iotop Iotop command, mainly to see the io> column, see the performance of the disk Free to view memory us

addition, the workload of generating charts is transferred to the client browser without the dependency of the plug-in. The worst thing is that iOS is okay ...... Highcharts and flot are both very good. The former is relatively more mature, while the latter is an open-source project. The parent company of Highcharts has launched Highstocks, which is also very good, but it is still in the testing stage. js has more than 300 KB. In terms of performance

Enterprises regard their websites as the key business of daily operation. To maintain optimal performance for key business functions, Linux administrators need a variety of tools to help them easily and effectively monitor Web servers. The following three open-source tools can help Linux administrators better understand their Web server features, potential security issues, and visitor count: 1. Use Apache b

-psshHrg313.png "style=" float: none; "title=" Image 3.png "alt=" Wkiom1cfkbwjdlclaad-psshhrg313.png "/>when creating a key, The key name should be the same as that added in the agent configuration file. 650) this.width=650; "src=" Http://s3.51cto.com/wyfs02/M02/7F/75/wKiom1cfKBXTKamAAABAgZRV7Po029.png "style=" float: none; "title=" Image 4.png "alt=" Wkiom1cfkbxtkamaaabagzrv7po029.png "/>The master-slave script requires only one command (note the path and permissions)vim/tmp/mysqlzc.sh#!/bin/ba

kilobytesIo:BI: The number of blocks received from a block device, in units of blocksBo: The number of blocks sent to a block device, in units of blocksSystemIn: Number of interrupts per second, including clock interruptsCS: The number of environment (context) switches per secondCpu:Display as a percentage of total CPU timeUS: User CPU time, including nice times (non-kernel code executed)SY: System CPU Time (kernel code is executed)ID:CPU idle time, including i/o-wait timeWA:I/O wait time, incl

This article describes how to install and configure MySQLMTOP to monitor MySQL running performance. MySQLMTOP has a BS graphical operation page. For more information, see I. environment description1. server role 2. system environmentCentOS 6.2 x86_64 3. environment requirements(1) MySQL 5.0 and above (used to store data collected by the monitoring system)(2) Apache 2.2 and above (WEB server running server

Install and configure MySQLMTOP to monitor MySQL running performance, I. Environment Description1. Server role 2. System EnvironmentCentOS 6.2 x86_64 3. environment requirements(1) MySQL 5.0 and above (used to store data collected by the Monitoring System)(2) Apache 2.2 and above (WEB server running server)(3) PHP 5.3 or above (WEB Interface)(4). Python 2 (version 2.7 is recommended. Other versions are not

A monitor in front of the monitoring is defective, this article uses jmeter4.0+ version, using plug-in Sshmon Samples collector to do resource monitoring1. Download the plugin: Plugins-manager.jar, then put it in the Lib/ext directory and restart the jmeter.2. Open options--> Plugins Manager, tick Sshmon Samples Collector in the "Available Plugins" column and click Apply Change and Restart Jmeter3. The use of this plugin, the need to point the Linux S

Use WMI and performance counters to monitor remote server permission settingsZookeeper Application Scenario: on a web server, WMI is used in. NET encoding to query some hardware configuration information of the remote server, and performance counters are used to query the running resource usage of the remote machine. We have not found any related information on t

of the process (directory)--"for the benefit of other virus intrusion view illegal process." Stat Description:D a process that cannot be interruptedThe process of R run stateS Process in sleep stateT pause, Stop the processZ Zombie Process+ Foreground ProcessN Low-priority processesMemory paging is locked in memoryS master ProcessL Multithreading ProcessView network StatusNetstat (view TCP/IP communication status)Listening port: For other machines to exchange data with our server, access to the

Normally our computer card, the first thought is usually 360 security guards all kinds of cleaning. People who use computers for a long time are using Task Manager to clean up some of the more memory-taking programs, but if you can use Win7 's own performance detectors, you'll see more intuitively. 1 We can enter the performance checker by typing "perfmon" into the runtime. 2 The function of the

The recent need to monitor Java applications on Linux systems uses the tools included with JDK1.5 JPS (Java Virtual Machine process status Tool, a tool to view the state of the JVM process), Jstat (J Ava Virtual Machine Statistics monitoring Tool, running data monitoring tools) and JSTATD (Jstat daemon program, using RMI for remote monitoring). (It is recommended that you can use the Jvmstat package, visual jstat monitoring tools, can be downloaded in

When we manage servers, the ipvsw system is more intuitive, including cpu usage, memory usage, and so on, as long as the task manager in the Remote Desktop is clear at a glance. However, in a linux environment, it is not that easy. In particular, large websites run on servers or vps. If server performance consumption cannot be detected in a timely manner, the website may be accessed during peak hours, I don't know what the problem is. Today we will in

Tags: monitoring io performance FREE Command PS command View network status Linux under Grab BagMonitoring IO PerformanceIntroductionThe Iostat is primarily used to monitor the IO load on the system device, iostat the statistics from the start of the system startup when the first run, and then running Iostat displays statistics from the last time the command was run. Users can obtain the required statistics

ASP. NET MVC5 use MiniProfiler to monitor MVC performance, mvc5miniprofiler MiniProfiler is a simple and effective mini-analyzer that can monitor pages in real time. Other pages accessed through direct reference, Ajax, and Iframe are monitored. The monitoring content includes the database content and displays the SQL statements accessed by the database. 1. Instal

Monitoring the performance of LINUX Hosts is a complex operation, which depends on command line tools and centralized data. Analysis may be very difficult, and a large amount of data is required to establish a relationship to draw a conclusion. Fortunately, we can use some existing tools to build a model for this process, making data analysis easier. Next, we can see a tool called Munin, which represents the memory and the name of a crow of the Odin G