tomcat performance monitoring

http://os.51cto.com/art/201412/460698_all.htm2014-12-19 10:55 Translator: Andyxue linux Chinese font size:T | T In this article we will list a series of the most frequently used performance monitoring tools, and provide a corresponding introduction link to each of the tools introduced, roughly divided into two categories, based on the command line and provide graphical interface.Ad:51cto Net + 12th salon: T

.pptxWhy does performance affect the company's earnings? The root cause is also that performance affects the user experience. Loading delays, operation Lag, and so on will affect the user experience. In particular, mobile users have low tolerance for page response delays and connection interruptions. Imagine you're holding a cell phone. To open a webpage to see a message but load a half-day mood, you probab

Javamelody, a good tool for monitoring applications, has been introduced before, and has complete functions.Slightly smaller, specifically designed for Tomcat. The following describes the usage: 1 download:Http://www.lambdaprobe.org/downloads/1.7/probe.1.7b.zip2. After decompression, put probe. War under Tomcat's webapps and set server. xmlContext3. Set the user as follows in tomcat_user.xml.VI/usr/local/

1, first download the Linux and Windows installation softwareHttps://www.ej-technologies.com/download/jprofiler/files2. Upload the jprofiler_linux_8_0_7.tar.gz to the linux/opt directory for decompression3, configure catalina.sh in the Tomcat bin directoryIn #-----Execute The requested Command-----------------------------------------this line addsjava_opts= "$JAVA _opts-agentpath:/opt/jprofiler8/bin/linux-x86/libjprofilerti.so=port=8849"Where,-agentpa

Using LoadRunner for performance testing, the general intuition is that LR can only complete the script recording and writing the request behavior of the impersonated user, but in some cases, to monitor the performance of some middleware or Web servers, it is not possible to record scripts to complete, then you need to write the script manually, The Lr_user_data_point ("", "") dot function is customized to

IntroductionBefore the W3ctech into the name enterprise-Baidu front-end FEX "bombast" said that after seven days after the lecture can build their own front-end performance monitoring system, since said out of can not promise. The beauty of front-end data in a previous article believe that we have a certain understanding of the front-end data, the following is a detailed description of the

. Third, test whether JMX successfully configured Start Tomcat, enter in Windows command window: Netstat-aon | Findstr "8999" If this port is already in use, it proves that the JMX configuration was successful Four, turn on JMX monitoring Run%java_home%\lib\jconsole.jar Enter Tomcat machine IP, port input 8999 If you are running on this computer, you can enter

request processing to different controllers. Similarly, Struts Actionservlet is delegated to the Action subclass that acts as a controller. In the second part of the article exploring performance monitoring with AspectJ, I extended the Glassbox Inspector to provide more meaningful information about application performance by adding monitors. These monitors trac

. Although it has good stability, it faces the increasing number of users and massive data volumes, high concurrency and other problems are hard to cope. So in the past one or two years, many open-source teams and Technology enthusiasts have admired the "nosql" technology ). Anyone who knows a little about the computer knows that memory read/write is definitely much more efficient than disk I/O operations. But with memcached, can we abandon the traditional "Relational Database" completely? Of co

VISUALVM is a free, integrated visualization tool that integrates multiple JDK command-line tools to provide you with powerful analytical capabilities for performance analysis and tuning of Java applications. These features include generating and analyzing massive amounts of data, tracking memory leaks, monitoring the garbage collector, performing memory and CPU analysis, and it also supports browsing and m

Label:1, the complete monitoring script is as follows #!/bin/Bash #web_status_code= ' Curl-o/dev/NULL-S-W "Http_code:%{http_code}"http//yjszs.nudt.edu.cn/'#1, Web_status_code= ' Curl-o/dev/NULL-S-W "Http_code:%{http_code}"http//yjszs.nudt.edu.cn/home/home_init.shtml '#Echo${web_status_code}if[${web_status_code}! = $]; Then Echo${web_status_code} | /bin/mail-s"Web site service-status infos"[email protected]/usr/local/webserver/tomcat6/bin/start

The Zabbix comes with a Tomcat-capable template that monitors tomcat, configured as follows:In the Zabbix-server section needs to install Zabbix-java-geteway, need in Zabbix official download, the address is as follows:http://repo.zabbix.com/zabbix/You need to open the following in Zabbix-serverjavagateway=127.0.0.1javagatewayport=10052Startjavapollers=5Then restart Zabbix-server, and you need to start Zabb

Monitoring is the core task of cluster management. Monitoring data can be used for scheduling tasks, load balancing, reporting hardware and software failures to administrators, and extensive control of system usage. Monitoring information must be obtained without impacting the performance of the cluster. This article d

Daily monitoring and debugging of Linux system performance is a heavy task for the system and network administrators. Five years after working as a Linux system administrator in the IT field, I gradually realized how difficult IT is to monitor and keep the system up and running. For this reason, we have compiled the list of 18 most commonly used command line tools that will help every Linux/Unix system admi

/catalina.out "'Popen=subprocess. Popen (command,stdout=subprocess. Pipe,stderr=subprocess. Pipe,shell=True) whileTrue:line=popen.stdout.readline (). Strip () Ws.send (line)Application Front End: logs.html"Init ()">"Log">"msg"Type="textbox"onkeypress="OnKey (Event)"/>"Send ()"> Send Test a piece:Conclusion:Front End--"receiver"--service sideBased on demand use case, casecoding two line parallel, service (M) Consumption (VC) separation, unit, interface, function, integrated four layer quality ma

{ //Create OpenFire connection, account loginXmppconnection connection =xmppconnectionutils.getconnection (); Connection.login (Xmppconnectionutils.name, Xmppconnectionutils.password); //Initialize the openfire background login SessionIDXmppconnectionutils.loginbackstage (); //initializing the user cache queueInitusercachequeue (); } Catch(xmppexception e) {System.out.println ("------------------------------Server failed to initialize login OpenFire server"); E.prin

Description: When using JMX to monitor service container environment data, you need to use each parameter query name, the following lists the monitoring code under each container and the configuration of the query parameter name: Java Implementation Example: Import Javax.management.MBeanServer; try{ //Like Tomcat get ThreadPool information String squeryname = "catalina:type=threadpool,*"; Mbeanserv

1. Click the Jprofiler/bin/jprofiler.exe file to install2. After installation, copy the C:\Users\Administrator\.jprofiler8\config.xml file to the specified file, such as:F:\resource\jprofiler8\config.xml3. Add the following in the Tomcat/bin/startup.exe file:Set java_opts=%java_opts%-agentlib:jprofilerti=port=8849,nowait,id=103,config=f:\resource\jprofiler8\config.xml-xbootclasspath/a:f:\resource\jprofiler8\bin\agent.jar-xbootclasspath/a:f:\resource\j

　　Environment: CentOS 61. First check that the hostname is correct, enter the following commandHostname-iIf the output machine IP is correct, if the outputhostname: Unknown HostView/etc/hosts content:Cat /etc/hosts127.0. 0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4::1 localhost Localhost.localdomain Localhost6 localhost6.localdomain6You need to include the following in the/etc/hosts :127.0. 0.1 Yourhostname Localhost.localdomain Localhost4 Localhost4.locald

#!/bin/bash#环境变量Export java_home=/opt/apps/jdk1.6.0_41Export path= $PATH:/opt/apps/jdk1.6.0_41/binExport classpath=.: $JAVA _home/lib/tools.jar: $JAVA _home/lib/dt.jar: $JAVA _home/jre/lib/rt.jar#需要监控的网页地址Url= "Http://127.0.0.1:85"#tomcat程序实际路径Tomcatlujin= "/opt/apps/apache-tomcat-6.0.37"#tomcat进程ID号tomcatid=$ (ps-ef |grep $TOMCATlujin |grep-v "grep" |awk ' {prin