---
title: "Debug PostProcessor"
description: "Configure the JMeter Debug PostProcessor miscellaneous features: properties, defaults, and practical usage notes for building reliable load tests."
url: https://docs.jmeter.ai/components/debug-postprocessor/
lastUpdated: 2026-10-01
source: docs.jmeter.ai
---

# Debug PostProcessor

*Part of the **Miscellaneous Features** category. Also documented in context in the [full Component Reference](/user-manual/component-reference/#debug-postprocessor).*

![Debug PostProcessor](/images/screenshots/debug_postprocessor.png)

The Debug PostProcessor creates a subSample with the details of the previous Sampler properties,
JMeter variables, properties and/or System Properties.

The values can be seen in the [View Results Tree](/components/view-results-tree/) Listener Response Data pane.

| Name | Required | Description |
| --- | --- | --- |
| Name | No | Descriptive name for this element that is shown in the tree. |
| JMeter Properties | Yes | Whether to show JMeter properties (default `false`). |
| JMeter Variables | Yes | Whether to show JMeter variables (default `false`). |
| Sampler Properties | Yes | Whether to show Sampler properties (default `true`). |
| System Properties | Yes | Whether to show System properties (default `false`). |

## Related

- [Plugins Essentials](/topics/plugins-essentials/)
- [Full Component Reference](/user-manual/component-reference/)
- [Functions and Variables](/user-manual/functions/)