Title: Debug Bar Query Tracer
Author: Chris M.
Published: <strong>سپتمبر 28, 2011</strong>
Last modified: سپتمبر 29, 2011

---

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This plugin **hasn’t been tested with the latest 3 major releases of WordPress**.
It may no longer be maintained or supported and may have compatibility issues when
used with more recent versions of WordPress.

![](https://s.w.org/plugins/geopattern-icon/debug-bar-query-tracer.svg)

# Debug Bar Query Tracer

 By [Chris M.](https://profiles.wordpress.org/inxilpro/)

[Download](https://downloads.wordpress.org/plugin/debug-bar-query-tracer.0.1.2.zip)

 * [Details](https://ps.wordpress.org/plugins/debug-bar-query-tracer/#description)
 * [Reviews](https://ps.wordpress.org/plugins/debug-bar-query-tracer/#reviews)
 *  [Installation](https://ps.wordpress.org/plugins/debug-bar-query-tracer/#installation)
 * [Development](https://ps.wordpress.org/plugins/debug-bar-query-tracer/#developers)

 [Support](https://wordpress.org/support/plugin/debug-bar-query-tracer/)

## Description

The Debug Bar Query Tracer plugin backtraces all calls to `WPDB::query()` and determines:

 * which plugin caused that database query (it ignores all queries that are a part
   of normal WordPress activity), and
 * the function chain that led to that query.

It then displays that information on an additional panel in the [Debug Bar](https://wordpress.org/extend/plugins/debug-bar/)

plugin (which is required).

## Screenshots

 * [[
 * The Query Tracer Panel

## Installation

 1. Install the [Debug Bar](https://wordpress.org/extend/plugins/debug-bar/) plugin
 2. Activate the Debug Bar plugin
 3. Install the Query Tracer plugin
 4. Activate the Query Tracer plugin

## FAQ

Feel free to ask questions [on my website](http://cmorrell.com/open-source/wordpress-plugins/debug-bar-query-tracer)
and
 I will update this section with any frequent questions.

## Reviews

There are no reviews for this plugin.

## Contributors & Developers

“Debug Bar Query Tracer” is open source software. The following people have contributed
to this plugin.

Contributors

 *   [ Chris M. ](https://profiles.wordpress.org/inxilpro/)

[Translate “Debug Bar Query Tracer” into your language.](https://translate.wordpress.org/projects/wp-plugins/debug-bar-query-tracer)

### Interested in development?

[Browse the code](https://plugins.trac.wordpress.org/browser/debug-bar-query-tracer/),
check out the [SVN repository](https://plugins.svn.wordpress.org/debug-bar-query-tracer/),
or subscribe to the [development log](https://plugins.trac.wordpress.org/log/debug-bar-query-tracer/)
by [RSS](https://plugins.trac.wordpress.org/log/debug-bar-query-tracer/?limit=100&mode=stop_on_copy&format=rss).

## Changelog

#### 0.1

 * Initial release

#### 0.1.1

 * Made sure everything is ready for internationalization

#### 0.1.2

 * Bugfixes
 * Added better handling for instances where not queries were caused by plugins

## Meta

 *  Version **0.1**
 *  Last updated **15 کلونه ago**
 *  Active installations **10+**
 *  WordPress version ** 3.2 or higher **
 *  Tested up to **3.2.1**
 *  Language
 * [English (US)](https://wordpress.org/plugins/debug-bar-query-tracer/)
 * Tags
 * [backtrace](https://ps.wordpress.org/plugins/tags/backtrace/)[debug bar](https://ps.wordpress.org/plugins/tags/debug-bar/)
   [performance](https://ps.wordpress.org/plugins/tags/performance/)[wpdb](https://ps.wordpress.org/plugins/tags/wpdb/)
 *  [Advanced View](https://ps.wordpress.org/plugins/debug-bar-query-tracer/advanced/)

## Ratings

 1 out of 5 stars.

 *  [  0 5-star reviews     ](https://wordpress.org/support/plugin/debug-bar-query-tracer/reviews/?filter=5)
 *  [  0 4-star reviews     ](https://wordpress.org/support/plugin/debug-bar-query-tracer/reviews/?filter=4)
 *  [  0 3-star reviews     ](https://wordpress.org/support/plugin/debug-bar-query-tracer/reviews/?filter=3)
 *  [  0 2-star reviews     ](https://wordpress.org/support/plugin/debug-bar-query-tracer/reviews/?filter=2)
 *  [  1 1-star review     ](https://wordpress.org/support/plugin/debug-bar-query-tracer/reviews/?filter=1)

[Your review](https://wordpress.org/support/plugin/debug-bar-query-tracer/reviews/#new-post)

[See all reviews](https://wordpress.org/support/plugin/debug-bar-query-tracer/reviews/)

## Contributors

 *   [ Chris M. ](https://profiles.wordpress.org/inxilpro/)

## Support

Got something to say? Need help?

 [View support forum](https://wordpress.org/support/plugin/debug-bar-query-tracer/)