[[TOC]]
Dependencies
- d3.js: Webprofiler module requires D3 library 3.x (not 4.x) to render data.
- highlight.js: Webprofiler module requires highlight 9.7.x library to syntax highlight collected queries.
Install using Composer (recommended)
If you use Composer to manage dependencies, edit composer.json as follows:
- Run
composer require composer/installers
to ensure that you have thecomposer/installers
package installed. This package facilitates the installation of packages into directories other than/vendor
(e.g./libraries
) using Composer. - Add the following to the
installer-paths
section ofcomposer.json
:
When you are using the drupal-composer/drupal-project template add the following instead:"libraries/{$name}": ["type:drupal-library"],
"web/libraries/{$name}": ["type:drupal-library"],
- Add the following to the "repositories" section of
composer.json
:{ "type": "package", "package": { "name": "d3/d3", "version": "v3.5.17", "type": "drupal-library", "source": { "url": "https://github.com/d3/d3.git", "type": "git", "reference": "tags/v3.5.17" } } }, { "type": "package", "package": { "name": "highlightjs/highlightjs", "version": "11.2.0", "type": "drupal-library", "source": { "url": "https://github.com/highlightjs/highlight.js.git", "type": "git", "reference": "tags/11.2.0" } } }
- Run
composer require d3/d3 highlightjs/highlightjs
- you should find that new directories have been created underlibraries
Install manually
-
d3.js:
- Create a
/libraries/d3/
directory below your Drupal root directory - Download https://d3js.org/d3.v3.min.js
- Rename it to
/libraries/d3/d3.min.js
For further details on how to obtain D3.js, see https://github.com/d3/d3/
- Create a
-
highlight.js:
- Create
/libraries/highlightjs/
directory below your Drupal root directory - Download the library and CSS from http://highlightjs.org into it
- Create
IDE link
Each class name discovered while profiling (controller class, event class) is specially linked to open the class in an IDE. You can configure the URLs for these links to work for your IDE.
- Sublime text (2 and 3) - macOS
- Textmate. Use
txmt://open?url=file://@file&line=@line
- PhpStorm. Use
phpstorm://open?file=@file&line=@line
Timeline
It is also possible to collect the time needed to instantiate every single service used in a request.
Add the following two lines to settings.php
(or, even better, to settings.local.php
):
```
$class_loader->addPsr4('Drupal\\webprofiler\\', [ __DIR__ . '/../../modules/contrib/devel/webprofiler/src']);
$settings['container_base_class'] = '\Drupal\webprofiler\DependencyInjection\TraceableContainer';
```
Check if the path from the Webprofiler module in your settings.php
file matches the location of the installed Webprofiler module in your project.