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google / coroutine-stacks

Apache License 2.0
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Coroutine Stacks

example workflow

This project was developed during Google Summer of Code 2023 and is dedicated to creating an Intellij Plugin that will enhance the coroutine debugging experience by creating a view with the graph representation of coroutines and their stack traces, similar to how it is done in the Parallel Stacks feature of the JetBrains Rider IDE.

coroutine-stacks-demo

How to install the plugin

The plugin is published in JetBrains Marketplace, so you can install it from the Plugins menu in the IDE.

How to use the plugin

Once you start the debugger click on the Coroutine Stacks label in the bottom right corner of the IDE. If you use the new UI you should click on the icon with four circles froming a square. After that you will see a panel with coroutine stack traces. On the top of it you will find a couple of useful buttons:

  1. Add library frames filter
  2. Capture a coroutine dump
  3. Add coroutine creation stack traces to the panel
  4. Select the dispatcher
  5. Zoom the panel in and out

Check out the Quick Start Guide for the detailed description of the plugin features.