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JMC for Corretto

JMC for Corretto is a build of JDK Mission Control (JMC) by the Corretto team. It tracks the latest stable JMC release with extra patches to support the usage of the JDK Flight Recorder feature in Corretto releases including:

  • Corretto 8.262.y.z or later
  • Corretto 11.0.x.y.z or later

Check out the JMC README.md for more project details.

To contribute to the JMC project in the OpenJDK community, please refer to the OpenJDK JMC contribution wiki.

Use JMC for Corretto

Supported platforms

JMC for Corretto is supported on the following platforms:

  • Linux (w/ GTK+ 3), x64
  • macOS 10.10 or later, x64
  • Windows 7 or later, x64

Please note that JMC is a client GUI tool for diagnosing and profiling JVM. It has the ability to connect to a remote-running Java process with JMX remote enabled and continuously monitor the JVM performance. It can also analyze the JFR profiling data generated by a different JVM on a distinct platform. Therefore, you can still leverage JMC features even when the target Java process to be monitored or profiled is not running on a JMC-supported platform.

Download

JMC for Corretto builds can be found on the release page of this repostory.

Install and launch JMC

JMC is a GUI application. Make sure you are running on a proper GUI environment. A Java runtime (JDK or JRE) is required for launching JMC. Click the following links to download and install the latest Corretto-8 or Corretto-11 build.

  • Linux

Please note that the following command will extract everything (10+ files and directories) to the current directory. Therefore, running the extraction command in an empty directory is recommended.

In a terminal window, run:

tar -xzf <path_to_amazon-corretto-jmc-linux-x64>.tar.gz

Launch JMC by running:

./jmc

or double-click the jmc icon in a file explorer.

  • macOS

In a terminal window, run:

tar -xzf <path_to_amazon-corretto-jmc-macos-x64>.tar.gz

Launch JMC by running:

open JDK\ Mission\ Control.app

or double-click the JDK Mission Control bundle in the Finder. When double-clicking, you may be prompted to confirm that you want to launch a downloaded application. You can safely acknowledge the warning. To use the application in the LaunchPad, copy JDK Mission Control.app to /Applications in a terminal or the Finder.

  • Windows

Right-click the downloaded zip and click Extract All... to extract everything from the archive. You can also use the Expand-Archive tool in a PowerShell window:

Expand-Archive -Path <path_to_amazon-corretto-jmc-windows-x64>.zip

Launch JMC by running the following command in a PowerShell window:

<jmc_extracted_path>\jmc.exe

or double-click the jmc.exe executable under the extracted path.

Build JMC for Corretto

Prerequisites

Build wrapper

The build.sh wrapper script allows you to build JMC for Corretto locally or inside a docker on Linux or macOS. Try ./build.sh help to explore build options.

When build is completed and successful, the artifacts are placed under the build directory.

Security

See CONTRIBUTING for more information.

License

This library is licensed under the Universal Permissive License, Version 1.0.