![]() One of the first things we did was package the new version up so that installation would be easy and consistent. ![]() This spring, things were starting to get more stable and we decided it was time to start looking in to upgrading more closely. At this point in time, quite a few PHP extensions did not have support for version 7 yet, but there were unofficial forks floating around with (very) experimental support. and got Tumblr running on one of the PHP 7 release candidates. ![]() It all started as a hackday project in the fall of 2015. The whole upgrade was a fun project with some very cool results, so we wanted to share it with you. Recently, in a cross-team effort, we upgraded our full web server fleet from PHP 5 to PHP 7. This means things like adding caching to heavily used codepaths, testing out new CDN configurations, or upgrading underlying software. ios tumblr engineeringĪt Tumblr, we’re always looking for new ways to improve the performance of the site. Thanks in advance looking forward to hearing your thoughts. The README contains more background information, so I’d recommend starting there if I’ve successfully piqued your interest. Everything in here should be pretty straightforward, but we’d still love for you to have a look and provide any feedback you may have on how we’ve implemented these particular access patterns. It displays a little bit of data from Tumblr API using a class called TMCoreDataController to access the underlying database, both from the main queue (user interface) and in the background. In the interest of gathering feedback, we’ve published the CoreDataExample sample project (inventive naming, I know). We’ve used Core Data for persistence in Tumblr for iOS for years now but are always interested in re-evaluating our approach to make sure that we’re leveraging the SDK as effectively as possible. Sometimes it feels like everyone has their own unique way of using it. Are you an iOS or OS X developer with opinions on how to implement large, performant applications using Core Data? If so, I want to hear what you think.Ĭore Data, Apple’s object-graph management framework for iOS and OS X, is really powerful but also somewhat complicated, and not always entirely straightforward to use.
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