File:HHVM in production - what that means for Wikimedia developers.webm

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Original file(WebM audio/video file, VP9/Vorbis, length 52 min 23 s, 1,280 × 720 pixels, 394 kbps overall, file size: 147.6 MB)

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English: Wikimedia engineers are quickly approaching the point where we are ready to replace our current PHP interpreter with the HipHop Virtual Machine (HHVM), which is a complete re-implementation of PHP that will offer much faster execution speeds than our current implementation. We're pleased to have Brett Simmers from the Facebook HHVM team to talk about HHVM generally. We've had talks in the past to discuss why we should move to HHVM; this talk will focus on "how?", such as the things that developers should know about compatibility (e.g. "can I keep using eval in my regular expressions?") or things you can do to make your code more efficient in the brave new HHVM world.
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Source https://www.youtube.com/watch?v=IKvILMSNNpk
Author mw:User:Rfarrand (WMF)

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This file, which was originally posted to https://www.youtube.com/watch?v=IKvILMSNNpk, was reviewed on 18 July 2016 by reviewer INeverCry, who confirmed that it was available there under the stated license on that date.

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Date/TimeThumbnailDimensionsUserComment
current23:23, 4 November 201552 min 23 s, 1,280 × 720 (147.6 MB)Legoktm (talk | contribs)User created page with UploadWizard

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Format Bitrate Download Status Encode time
VP9 720P 314 kbps Completed 08:25, 28 August 2018 39 min 35 s
Streaming 720p (VP9) 236 kbps Completed 10:24, 20 June 2024 6.0 s
VP9 480P 178 kbps Completed 08:19, 28 August 2018 34 min 10 s
Streaming 480p (VP9) 100 kbps Completed 23:23, 14 March 2024 4.0 s
VP9 360P 133 kbps Completed 08:11, 28 August 2018 25 min 39 s
Streaming 360p (VP9) 55 kbps Completed 10:24, 20 June 2024 3.0 s
VP9 240P 110 kbps Completed 08:05, 28 August 2018 20 min 9 s
Streaming 240p (VP9) 33 kbps Completed 13:10, 22 December 2023 3.0 s
WebM 360P 543 kbps Completed 00:57, 5 November 2015 1 h 18 min 38 s
Streaming 144p (MJPEG) 1 Mbps Completed 11:31, 14 November 2023 1 min 54 s
Stereo (Opus) 76 kbps Completed 18:01, 23 November 2023 41 s
Stereo (MP3) 128 kbps Completed 05:03, 9 November 2023 54 s