YouTube Architecture.pdf
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YouTube Architecture
Wednesday, March 12, 2008 at 3:54PM
Todd Hoff in Apache, CDN, Example, Linux, MySQL, Python, Shard, lighttpd
Update 2: YouTube Reaches One Billion Views Per Day. That’s at
least 11,574 views per second, 694,444 views per minute, and 41,666,667
views per hour.
Update: YouTube: The Platform. YouTube adds a new rich set of APIs
in order to become your video platform leader--all for free. Upload, edit,
watch, search, and comment on video from your own site without visiting
YouTube. Compose your site internally from APIs because you'll need to
expose them later anyway.
YouTube grew incredibly fast, to over 100 million video views per day,
with only a handful of people responsible for scaling the site. How did
they manage to deliver all that video to all those users? And how have
they evolved since being acquired by Google?
Information Sources
1. Google Video
Platform
1. Apache
2. Python
3. Linux (SuSe)
4. MySQL
5. psyco, a dynamic python->C compiler
6. lighttpd for video instead of Apache
http://highscalability.com/youtube-architecture
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