'jstat' Command Options and Parameters

This section describes JVM statistics monitoring tool 'jstat' command and its command options and parameters.

"jstat": A JVM statistics monitoring tool that displays performance statistics of a given JVM process with a specified sampling interval. "jstat" tool is distributed as part of the JDK package and represented by the \Progra~1\java\jdk*\bin\jstat.exe program file. "jstat" can be executed with the following syntax:

jstat [options] vmid interval [count]

Some "jstat" options are listed below:

See the next section on how to use "jstat" to collect statistic samples of a given JVM process.

Last update: 2015.

Table of Contents

 About This Book

 Java Tools Terminology

 Installing Java 8 on Windows

 'javac' - The Java Program Compiler

 'java' - The Java Program Launcher

 'jdb' - The Java Debugger

 'jconsole' - Java Monitoring and Management Console

'jstat' - JVM Statistics Monitoring Tool

 'jps' - JVM Process Status Tool

 Listing JVM Processes on the Local Machine with "jps"

 'jstatd' - JVM Remote Monitoring Server

 Starting 'jstatd' with a Security Policy File

 Connecting to 'jps' to Remote 'jstatd'

'jstat' Command Options and Parameters

 Garbage Collection Testing Program

 'jstat -gcutil' - Garbage Collection Statistics

 Accessing Remote JVM Processes with 'jstat'

 JVM Troubleshooting Tools

 jvisualvm (Java VisualVM) - JVM Visual Tool

 'jar' - The JAR File Tool

 'javap' - The Java Class File Disassembler

 'keytool' - Public Key Certificate Tool

 'native2ascii' - Native-to-ASCII Encoding Converter

 Outdated Tutorials


 PDF Printing Version