java性能监控工具jconsole-windows

jconsole

Starts a graphical console that lets you monitor and manage Java applications.

Synopsis

jconsole [ options ] [ connection ... ]

options
The command-line options. See Options.

connection = pid | host:port | jmxURL
The

pid

value is the process ID of a local Java Virtual Machine (JVM). The JVM must be running with the same user ID as the user ID running the

jconsole

command.The

host:port

values are the name of the host system on which the JVM is running, and the port number specified by the system property

com.sun.management.jmxremote.port

when the JVM was started.The

jmxUrl

value is the address of the JMX agent to be connected to as described in JMXServiceURL.

For more information about the

connection

parameter, see Monitoring and Management Using JMX Technology at

http://docs.oracle.com/javase/8/docs/technotes/guides/management/agent.html

See also the

JMXServiceURL

class description at

http://docs.oracle.com/javase/8/docs/api/javax/management/remote/JMXServiceURL.html

Description

The

jconsole

command starts a graphical console tool that lets you monitor and manage Java applications and virtual machines on a local or remote machine.

On Windows, the

jconsole

command does not associate with a console window. It does, however, display a dialog box with error information when the

jconsole

command fails.

Options

-interval=n
Sets the update interval to n seconds (default is 4 seconds).

-notile
Does not tile windows initially (for two or more connections).

-pluginpath plugins
Specifies a list of directories or JAR files to be searched for

JConsole

plug-ins. The plugins path should contain a provider-configuration file named

META-INF/services/com.sun.tools.jconsole.JConsolePlugin

that contains one line for each plug-in. The line specifies the fully qualified class name of the class implementing the

com.sun.tools.jconsole.JConsolePlugin

class.

-version
Displays release information and exits.

-help
Displays a help message.

-Jflag
Passes

flag

to the JVM on which the

jconsole

command is run.

See Also

Using JConsole at

http://docs.oracle.com/javase/8/docs/technotes/guides/management/jconsole.html

Monitoring and Management Using JMX Technology at

http://docs.oracle.com/javase/8/docs/technotes/guides/management/agent.html

The

JMXServiceURL

class description at

http://docs.oracle.com/javase/8/docs/api/javax/management/remote/JMXServiceURL.html