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Kevin Schroeder:
Magento 2 Performance on Docker (a preliminary test)
Aug 14, 2017 @ 09:58:17

Kevin Schroeder has a post to his site sharing some of the results from his initial testing with Magento in a Docker-built environment.

I can’t speak to the cost of Docker experts (I’m not one, but my experience is that once you get through the annoyance of the Dockerfile it doesn’t require much more advanced knowledge than a regular sysadmin), but I found the response interesting because my experience with Docker in production has been so good that I’ve Dockerized practically everything, including this blog. But this guy knows his stuff, and I give a lot of weight to his perspective. But my experience has been different.

Except in one place. Magento 2 on Docker on Mac is a horrible experience and it is specifically because of file system performance. But on Linux I’ve had good experiences. However, those experiences were with Magento 1 and not Magento 2. Magento 2 relies on the file system more than Magento 1 so it is quite plausible that Magento 2 is slow as molasses on Docker.

He decided that he'd try a different platform and see if the results were similar to those on an OSX system. He includes a list of four caveats and the setup including the fact that it is a "smoke test" (prelimary results) and that the rest was being done on a bit older machine. He shares the testing setup and what he used to test and compares the results to it running on "bare metal" (a normal custom setup server). His findings show that the "bare metal" instance ran only slightly better than the Dockerized version. He includes graphs for the requests handled, CPU usage and throughput from each of the tests executed.

tagged: magento docker performance testing results

Link: http://www.eschrade.com/page/magento-2-performance-on-docker

Fabian Schmengler:
Collection Pipelines in PHP
Dec 28, 2016 @ 12:24:24

In a new post to his site Fabian Schmengler has written up an introduction to collection pipelines and how it could be applied to a Magento-based environment.

If you read the book “Refactoring to Collections” or saw screencasts and talks by Adam Wathan about collection pipelines, but do not work with Laravel, you might have asked yourself how to apply these techniques to other PHP applications, for example Magento.

[...] This is very similar to Unix pipes, where the individual commands are the operations, and the lines passed through input and output stream, the collection.

He starts by illustrating the idea in Bash and Ruby, showing the three main types of collection operations: map, filter and reduce. He talks about the advantages these methods have over traditional looping and what kind of value they can provide in both Laravel and plain old PHP. He illustrates the PHP-only versions using the array_filter, array_map and array_reduce functions and some thoughts on when it's good to use them over normal looping (and when it's not). He then gets into the Magento-specific handling and making use of a package to handle collections: Knapsack. He shows how to use the library to work with collections and, as another option, a "home-grown" version that lives in a single class. The post wraps up with the Magento integration of this functionality, a brief mention of functional programming and "the hard part" of issues with debugging.

tagged: collection pipeline package knapsack magento integration tutorial introduction map reduce filter

Link: https://www.schmengler-se.de/en/2016/12/collection-pipelines-in-magento/

Magium Blog:
3 Best Practices for Selenium Testing when Constructing Your Page
Feb 17, 2016 @ 09:55:26

In a new post to the Magium site Kevin Schroeder shares three helpful tips you can use for the Selenium testing of your application based on some of his recent development on the project.

Having spent now about two months building out Magium there are a couple of things that are worth sharing as I’ve been working through several different versions of Magento. These practices (best practices?) may or may not be “officialized” by the Overlords of the Internet but what I have found is that I have the most trouble when these practices are not executed.

The basic premise behind each of these is that the quickest path to the most specific element is best.

His three tips avoid things like long XPath expressions to locate single items and favor consistency and simplicity:

  • Wrap ALL text in an HTML element – leave no orphaned text
  • If an element has function, identify it.
  • Group data using classes and IDs

He ends the post with a reminder that a well-structured page not only helps with testing but is also a good goal to strive for related to maintainability.

tagged: selenium testing magento tips top3 structure

Link: http://magiumlib.com/blog/3-best-practices-for-selenium-testing-when-constructing-your-page/

Kinsta Blog:
The Definitive PHP 7.0 & HHVM Benchmark
Dec 09, 2015 @ 09:07:44

On the Kinsta blog Mark Gavalda has shared their latest PHP 7 versus HHVM benchmarks now that the first official stable release of PHP 7 has been unleashed for public consumption. They opted for testing with a large variety of tools and software rather than simple benchmarking scripts to give a more "real world" look at the difference between the two.

To see how much of an improvement we can expect from this new PHP interpreter we put the public release version of PHP 7.0 to test and compared a couple of popular software suites’ performance using PHP 5.6.16, PHP 7.0 and HHVM 3.10.1 on a bare metal server (so virtualization doesn’t interfere with the results). Tested software includes WordPress 4.3.1, Drupal 8, Magento 2.0 CE, OctoberCMS build 309, PyroCMS v3 beta2, and Flarum v0.1.0-beta.4.

The basic tl;dr of the post is that HHVM still performs better for all of the software tested but PHP 7 is not too far off on some of them. They share the specifications of the machine (bare metal) they used for testing and get into the results for each of the seven pieces of software tested. Their results are in transactions per second and both graphed and numeric results are shown. Unfortunately, though, the Flarum software had to be kept on a "pending" list as it doesn't run on either PHP 7 or HHVM properly.

tagged: hhvm php7 benchmark popular software wordpress drupal magento octobercms pyrocms flarum

Link: https://kinsta.com/blog/the-definitive-php-7-final-version-hhvm-benchmark/

Thijs Feryn:
Fabrizio Branca – Talking about Magento & living in the Bay Area
Nov 30, 2015 @ 12:27:07

Thijs Feryn has posted his latest in his series of video interviews during his travels to various conferences around the world. In his latest he talks with Fabrizio Branca about Magento and what it's like living in the (San Francisco) Bay Area.

I had the pleasure of having a great conversation with Fabrizio Branca. Fabrizio was born in Italy, raised in Germany and currently lives in the Bay Area, near San Francisco. He is a well-respected member of the Magento community and has a bunch of Magento modules to his name.

It comes as no surprise that the main subject of our conversation was about Magento. [...] Fabrizio works for AOE, a German-based company that focuses on open source software. It was actually thanks to AOE that Fabrizio and his family were able to move to San Francisco. He started a team out there and has been living in the Bay Area for a number of years now. We talk about that as well.

You can watch this latest episode either through his in-page video player, directly over on YouTube or for the more audio-minded, just the recording on Soundcloud

tagged: thijsferyn interview fabriziobranca magento sanfrancisco bayarea community

Link: http://blog.feryn.eu/2015/11/30/fabrizio-branca-talking-about-magento-living-in-the-bay-area/

Voices of the ElePHPant:
Interview with Joshua Warren
Nov 17, 2015 @ 09:46:34

The Voices of the ElePHPant podcast has posted the latest episode in their series of interviews with members of the PHP community. In this new show host Cal Evans talks with Joshua Warren.

Cal and Joshua talk about his presentation on Magento 2 and what's different with this current major release. His talk tries to get PHP developers excited about the new version and show them how far the project has come. They also talk about Joshua's experience with Magento 1 and how the Magento community has grown in recent years. They also talk about the book that Joshua is working on covering the customization of Magento 2 (published by php[architect]).

You can listen to this latest episode either through the in-page audio player or by downloading the mp3 directly. If you enjoy the show, be sure to subscribe to their feed or follow them on Twitter for updates when the latest episodes are released.

tagged: voicesoftheelephpant podcast interview community calevans joshuawarren magento

Link: https://voicesoftheelephpant.com/2015/11/17/interview-with-joshua-warren/

Kevin Schroeder:
Configuring MySQL SSL in Magento
Sep 28, 2015 @ 09:24:34

Kevin Schroeder has a quick post to his site showing the Magento users out there how to configure the SSL connection to their MySQL database backend.

’ve been asked a few times now if there is a way to use encrypted MySQL connections in Magento. [...] The answer, to my surprise, is that there is no way of doing it out of the box.

[...] All database configurations are stored in the local.xml file and the XML specification does not allow numbers for XML node names. So no matter how you try to slice it it looks like getting the SSL settings into the Magento adapter will not work without a code change. The Internet seems to confirm this. But that doesn’t mean that it can’t be done. So I wrote a quick Magento adapter that allows you to pass in the constant values.

He walks you through the process of getting the adapter installed, configuring MySQL to allow for the SSL connections and the configuration change to make. He includes the XML you'll need to update, including the addition of a secure_driver_options to the XML to provide the necessary SSL connection information.

tagged: magento mysql adapter ssl connection configure database

Link: http://www.eschrade.com/page/configuring-mysql-ssl-in-magento/

Barry vd. Heuvel:
Using local repositories to easily install private Magento extensions with Compose
Sep 22, 2015 @ 09:02:26

In a post over on Medium.com Barry vd. Heuvel shows you how to use a recently added feature of Composer, the ability to use local repositories, to install Magento extensions quickly and easily.

I’m a fan of using Composer (in- and outside Magento), so I like to use that option. This works great for free packages listed on Magento connect or Firegento Packages, because you can just require the packages and run composer update. [...] This is all great for public packages, which are download through the Firegento repository. But what about private packages? Ideally we could also use Composer for the packages we purchase. [...] In this blog I’d like to explain how to tackle these 2 problems, so you can keep using the Composer workflow.

He walks you through the two steps you'll need to set up the module so it can be installed via Composer: creating a mapping (package.xml) and the composer.json. For the first he recommends using the Magerun modman tool to help with this. Creating/updating thecomposer.json file to work with the extensions is relatively easy. He makes use of the "path repositories" functionality to points the package at the "extensions/" directory using wildcards in the path name to allow for inclusion of all extensions without having to list each one (see this PR). Finally, to help make the process a bit more clear, he walks through a full example using the Amasty module.

tagged: magento composer install local repository extension packagexml tutorial

Link: https://medium.com/@barryvdh/using-local-repositories-to-easily-install-private-magento-extensions-with-composer-7eb966dec23e

Understand Overriding in Magento: Controllers
Jul 24, 2015 @ 11:19:45

The NetTuts.com site has posted a tutorial (the third and last in their series) showing how to override controller handling in Magento. In the previous posts they showed how to override functionality related to the models and blocks (frontend layout elements).

In Magento, the controller is responsible for handling incoming requests, and it's a backbone of the Magento routing implementation. [...] As I said in the previous tutorial, it's never recommended to change core files directly, as it makes upgrading Magento really difficult. To avoid this, we should follow the standard way of making desired changes to core files: we should either use event observers or override core files with our custom module files. We'll discuss the overriding feature today.

You'll need to be familiar with custom module creation to be able to follow along (see here if not) but other than that they provide everything you'll need. They start by creating the files and folders needed for the custom module including:

  • Module XML definition (Envato_All.xml)
  • Module XML configuration
  • the Envato_Catalog_ProductController controller file (PHP)

The controller extends the pre-existing Product controller but the configuration definitions tell it ti use the "Envato" version instead.

tagged: magento overriding controller tutorial custom xml module

Link: http://code.tutsplus.com/tutorials/understand-overriding-in-magento-controllers--cms-23386

Voices of the ElePHPant:
Interview with Ben Marks
Jul 14, 2015 @ 11:47:32

The Voices of the ElePHPant podcast has posted their latest episode in their series of interviews with members of the PHP community. This time host Cal Evans talks with Ben Marks, a developer evangelist for Magento.

Cal and Ben talk about the work Ben does as a developer evangelist and how he got into the role. They also talk about how he handles the balance between the need to be social and the need to keep "doing the job" (and burnout). Ben also talks about what responsibilities he feels the role has. They also mention the eBay split (Magento is/was a part of eBay's products) and the work that's put in from that perspective to make it a good product.

You can listen to this latest episode either through the in-page audio player or by downloading the show. If you enjoy the show, be sure to subscribe to their feed and get the latest episodes as they're released.

tagged: voicesoftheelephpant community interview benmarks podcast magento

Link: https://voicesoftheelephpant.com/2015/07/14/interview-with-ben-marks/