Downtime

Keynote: Ad Networks Failed, Not News Sites

Advertising networks and widgets are being cited as the key factors in the performance problems exerienced by major news sites during the crush of Internet traffic Thursday as news broke about the death of pop star Michael Jackson.
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Using Metrics to Vanquish the Fail Whale

John Adams of the Twitter ops team at Velocity 2009 (Photo by Duncan Davidson via Flickr)

Measuring and analyzing performance data has been the primary weapon in Twitter’s ongoing effort to vanquish the “Fail Whale” – the downtime mascot that appears whenever the service is unavailable, according to Twitter’s John Adams. Read More

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