With more than a billion monthly active users, it's easy to imagine that most of the data travelling over Facebook's networks is delivering photos, status updates and "likes" to its end users, but that's far from the case.The social netw...
With more than a billion monthly active users, it's easy to imagine that most of the data travelling over Facebook's networks is delivering photos, status updates and "likes" to its end users, but that's far from the case.The social network moves about 1,000 times as much data between the servers inside its data centers as it does from its servers out to end users, company executives said Wednesday. They talked about the challenges that this creates for Facebook and the network technologies it's developing to overcome them."Our traffic going from machine to machine far exceeds the traffic going from the machines out to our end users," said Jay Parikh, vice president of Infrastructure Engineering at Facebook, in an on-stage interview at the GigaOm Structure conference in San Francisco.That's because of all the processing work Facebook does on the back end to figure out what information it needs to send to end users. The systems analyze data, rank results, and perform a myriad of other tasks to generate the pages Facebook delivers to users' smartphones and Web browsers.To read this article in full or to leave a comment, please click here