High Performance

This group is dedicated to solutions and approaches for high traffic, high performing Drupal sites. As such, it will deal with a lot of information around the rest of a typical Drupal "stack" -- the operating system, web server, database, and PHP tweaks that combine to support the Drupal application.

This is not a support channel or a place to post bug reports.

If you think you have found a bug, use the issue queue for the appropriate project.

If you need support, see http://drupal.org/support for options.

RajatTaneja's picture

[Free Webinar] Faster and Smarter Development with Drupal Console

2015-09-30 21:30 - 22:30 Asia/Kolkata

Managing the increasing complexity of Drupal 8 can be a daunting task for anyone. Writing a module involves a lot of boilerplate code. There are also a lot of things you need to know and do, just to get started with building a new module. These tasks can be repetitive and tedious, and can therefore create opportunities for errors. Fortunately, a lot of the new code can be generated automatically using Drupal Console.

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thomas4019's picture

Alternative Drupal Implementation in Node.js or other languages?

Has anyone thought about or done any work on doing an implementation of Drupal in a different language? I'm thinking of something that can use the same MySQL database and probably has the same front-end ui. I have really liked Drupal and I feel its data model with fields and such is great, but I think PHP is really holding it back and making it unnecessarily slow and complicated.

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mikeytown2's picture

Use Grunt and AdvAgg to inline critical CSS on a Drupal 7 theme


TLDR: How to take the browsers start render time to sub second levels on a mobile connection; 3.5s -> 0.9s

charginghawk's picture

Drupal Performance Resources

I've started collecting resources on Drupal performance in a "Big / Badass List"-style Github repo:


Mainly it addresses the lack of a performance factoid on the #drupal IRC channel. If anybody has any suggestions for good articles or blogs on Drupal performance, please let me know, or even make a pull request!

Also, I'd love to filter the Drupal Planet feed to posts on the topic of performance - if anybody has ideas on how to do this, please let me know.

DamienMcKenna's picture

Seeking reviews for an improvement to Memcache's time-based expiration/invalidation logic

Hello there.

While working on a large site a coworker discovered that there was a problem with the Memcache module's cache clearing and time-based expiration & invalidation.

My coworker devised a very simple scenario that tested what the Memcache module was doing:



  • Store some data in the cache via cache_set($data, $cid).
  • Verify what data is contained in the cache using cache_get($cid).
  • Clear the entire cache bin via cache_clear_all('*', $bin, TRUE).
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    phparchitect's picture

    php[world] 2015

    2015-11-16 08:00 - 2015-11-20 13:00 America/New_York

    From everyone at php[architect], we welcome you to this year’s php[world] conference. We strive to create an amazing experience for the greater PHP community that brings together developers from Drupal, WordPress, Joomla!, Magento, Zend Framework, Symfony, Laravel, CakePHP and more.

    We invite you to explore the website to learn more about the conference, and if you have any questions for us, please don’t hestitate to contact us for more information.

    phparchitect's picture

    PHP Foundations for Drupal 8

    2015-07-14 13:00 - 2015-07-16 13:00 America/New_York

    With Drupal 8, the Drupal community is embracing improvements and best practices from the wider PHP ecosystem. If you work with Drupal, you’ll want to be prepared! PHP Foundations for Drupal 8 will guide you through modern practices for programming with PHP, focusing on what you’ll need to work with Drupal 8.

    As a prerequisite for this course, you should have either taken our Jump Start PHP or PHP Essentials courses, or have an equivalent amount of PHP knowledge.

    Topics covered in this class will include:

    Advanced Object-Oriented Programming
    Using Composer and YAML
    Web Security

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    firoz2456's picture

    How to fetch Views total number of records in page.tpl.php before views.tpl called.

    See this image http://prntscr.com/7idx70 for more understanding.

    I want to fetch Views total number of records in page.tpl.php before views.tpl called. Is it possible to fetch that row total before views rendered? I am also using contextual filter for this view. Views have page type display.

    I have also used module https://www.drupal.org/project/views_record_count. but this will print total number of records on Views header or footer. (Not outside of views)

    hellohamish's picture

    Drupal for large volume sites


    I'm writing a report for a local government client about the suitability of migrating their internal and external sites to Drupal.

    They have a very document heavy site with a large number of documents (up to 500,000). The documents are static and won't change so there's no requirement for Document Management functionality. They will require metadata and security as well as the ability to search by metadata.

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    firoz2456's picture

    Drupal: Which Acquia Certification (out of 4)? For Whom?

    I have checked Aquia site here(https://www.acquia.com/customer-success/learning-services/acquia-certifi...) and found there are four types of certification.

    Acquia Certified Developer Exam
    Acquia Certified Developer-Back End Specialist Exam
    Acquia Certified Developer-Front End Specialist Exam
    Acquia Certified Drupal Site Builder Exam
    But which certification Team Leam/Project Manager should do? Why this four certification? Who should do which certification? Can anyone explain. Do I need to all four certification?

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    High Performance

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    • 2015-11-16 08:00 - 2015-11-20 13:00 America/New_York
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