Ultimate DebugBar

外掛說明

Ultimate debug bar for your WordPress website. On each page of your website a neat debug bar will be displayed with the following info:

  • PHP version
  • Request execution time
  • Request memory consumption
  • WordPress-related PHP constants defined in your wp-config.php file
  • All website options (wp_options)
  • Request data
  • Timeline (waterfall) where you can see which portion of execution takes too much time
  • List of all hooks triggered on the page whose execution time exceeds 1ms, along with some stats
  • List of all database queries performed on the page, along with their source and execution time
  • Last 100 lines of your debug.log file (if it exists in wp-content)
  • List of loaded PHP files (categorized)

Besides that, it will track request data/hooks/db queries/mem. consumption in AJAX calls too (beta).

This plugin is meant to be used during development and/or debugging only. Only administrators and network administrators (in multi-site environment) can see the debugbar, unless the WP_DEBUG is set to true. In that case, everyone will see the debugbar.

Try it instantly on tastewp.com!

螢幕擷圖

  • List of all database queries with their timings
  • List of (slow) hooks lasting over 1ms in an AJAX request
  • Deserialized/formatted config options
  • Timeline (waterfall) of WP execution (TTFB)

安裝方式

Use built in plugin installer or unzip ultimate-debugbar.zip in your wp-content/plugins and activate the plugin through the dashboard.

常見問題集

Q: AJAX requests are not working when plugin is active
A: Your server is blocking Ultimate Debugbar. If you’re running nginx, (check this)[https://stackoverflow.com/questions/23844761/upstream-sent-too-big-header-while-reading-response-header-from-upstream].

Q: AJAX requests are not being diplayed in the debugbar
A: Plugin is trying to send too much data in the headers. I’m afraid there’s no solution for this yet.

Q: How do I disable tracking AJAX requests?
A: Add the following code to your wp-config.php:

define('ULTIMATE_DEBUG_AJAX', false);

使用者評論

2022 年 6 月 7 日
I don't understand why this fine little plugin doesn't have much more fans. It integrates nicely at the bottom edge of your site-display, offering some KPI at all times, ready to be popped open when more information is needed. Its waterfall diagram (titled "Timeline") helped me zoom in on a troublemaker in matter of moments; much more intuitive than quite a few alternatives I have tried before. Thank you, @Avram; may this live long and gain the audience it deserves.
閱讀全部 2 則使用者評論

參與者及開發者

以下人員參與了開源軟體〈Ultimate DebugBar〉的開發相關工作。

參與者

將〈Ultimate DebugBar〉外掛本地化為台灣繁體中文版

對開發相關資訊感興趣?

任何人均可瀏覽程式碼、查看 SVN 存放庫,或透過 RSS 訂閱開發記錄

變更記錄

0.2
– updated debugbar (requires PHP 7.1 now)
– added plugin icon

0.1
– initial release