2006-11 Randy Shoup & Dan Pritchett: The eBay Architecture (SDForum2006, 37p).pdf
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The eBay Architecture
Striking a balance between site stability, feature velocity, performance, and cost
Presented By: Randy Shoup and Dan Pritchett
Date: November 29, 2006
SD Forum 2006
eBay, Inc.
2
© 2006 eBay Inc.
What we’re up against
• eBay manages …
– Over 212,000,000 registered users
– Over 1 Billion photos
– eBay users worldwide trade more than $1590
worth of goods every second
– eBay averages over 1 billion page views per
day
– At any given time, there are approximately
105 million listings on the site
– eBay stores over 2 Petabytes of data – over
200 times the size of the Library of Congress!
– The eBay platform handles 3 billion API calls
per month
• In a dynamic environment
– 300+ features per quarter
– We roll 100,000+ lines of code every two weeks
• In 33 countries, in seven languages, 24x7
>26 Billion SQL executions/day!
An SUV is sold every 5 minutes
A sporting good sells every 2 seconds
Over ½ Million pounds of
Kimchi are sold every year!
eBay, Inc.
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