jvm monitoring tools

In resin Configuration Parameter implementation jconsole Remote Monitoring JVM configuration in resin configure the following parameters, you can achieve it! Note: Authenticate = false, SSL = false. the user name and password are required during connection!

(ReadOnly read-only ReadWrite read-write)[Email protected] management]# chmod jmxremote.password jmxremote.access[Email protected] management]#/usr/local/tomcat-7.0.64front/bin/shutdown.sh[Email protected] management]#/usr/local/tomcat-7.0.64front/bin/startup.sh[Email protected] management]# Netstat-antulp | grep 9004TCP 0 0::: 9004:::* LISTEN 3093/java[Email protected] management]#3.jconsole Connection Server650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M01/74/FB/wKioL1YwSQfD_voxAAEHm

1: Open Tomcat's catalina.sh script file with vim on the Linux server to be monitored, and add the following parameters to the first line:Java_opts= "-djava.rmi.server.hostname=120.26.204.80-dcom.sun.management.jmxremote- Dcom.sun.management.jmxremote.port=8999-dcom.sun.management.jmxremote.authenticate=true- Dcom.sun.management.jmxremote.ssl=false-dcom.sun.management.jmxremote.pwd.file=/usr/java/jdk1.6.0_02/jre/lib/management/jmxremote.password"Java.rmi.server.hostname is used to set the IP add

Mysql monitoring and mysql monitoring tools Mysql monitoring is one of the database monitoring modules, including collection, display, and monitoring alarms. This article describes the main metrics and collection methods of Mysql

? Do we have any tools for problem locating?Atop introductionThis article is to introduce the atop is a tool for monitoring the Linux system resources and processes, it records the operating state of the system at a certain frequency, the collected data contains the system resources (CPU, memory, disk and network) usage and process operation, and can be stored in a log file in the disk, After the server has

Tags: Ginger, viruses, Trojans, behavior monitoring, security I. Preface Today's anti-virus software provides the "Behavior Monitoring" function. This function allows you to receive a prompt when a suspicious process is created, or when a sensitive location in the registry is written, so that you can choose whether to intercept the corresponding suspicious operations, to achieve the purpose of active de

Monitoring of SharePoint efficiency (I)-tools used for monitoring efficiency Efficiency is a key issue, but it is also a tough issue. The lower efficiency will affect the user experience, but many IT operations departments are not willing to make great efforts to improve efficiency, because IT can still be used after all. Most systems that have been used for seve

monitoring CPU, memory, IO and so on.3. Developer DashboardThis is a tool designed for developers to analyze the problem with the code for a custom solution.4. Usage reportsThis is a tool that comes with SharePoint, and administrators can view reports in the Admin center.From here you can view the usage of the website and, the website, the list/document library.5. FiddlerFiddler is a free third-party tool that monitors HTTP traffic and can be used to

LVS Web tools Piranha and node monitoring tools LdirectorDescription: 1. Piranha is a web-based LVS configuration software provided by Rethat, which can eliminate the tedious work of manually configuring LVS, and also provide HA functions, andis to configure the dual-machine hot standby. You can also monitor the status of the Realserver.2. Ldirector is a plug-in

Use of Opserver monitoring tools and opserver tools Use of Opserver monitoring tools Opserver is an open-source monitoring solution for Stack Overflow. It is released by Stack Exchange and built based on the. NET Framework. Open S

To open the Java visualvm-> tool, plug-in: For the URL address to fill in to http://visualvm.java.net/pluginscenters.html find the JDK version and the update version corresponding to the plug-in center address.When VISUALVM cannot download the plugin, it is not a problem to view the address above.Common extensions:Visual GC: Monitor the time required for each part to facilitate tuningJconsole PluginsAfter installation, the following configuration is required:In place of configuration Jconsole p

Jmap The JDK comes with some tools to help us see the heap memory running by the JVM, often with the jmap command Jmap-heap Well, from this output we can also roughly see the structure of the heap, divided into young Generation (younger generation) and old Generation (older) Young generation is also classified as: Eden space, from space and to space You can see that the to area is clean and not ye

Http://www.cnblogs.com/xrq730/p/4842483.htmlObjectiveWhen locating system problems, knowledge, experience is the basis, data is the basis, tools are the means of using knowledge to process data. The data mentioned here are: Run log, exception stack, GC log, thread snapshot, heap dump snapshot, and so on. Frequent use of the appropriate tools for virtual machine monitori