For me, the most notable talks on the first day were the two keynotes by Dylan Richard and by Danese Cooper and the talks held by Katherine Daniels and by Ryan Smith.
Dylan worked behind the scenes of the most recent Obama campaign and gave an insight into their monitoring strategy and their scalability challenges, whilst Danese shared some of her experiences as an Open Source Evangelist.
|From Danese Cooper's presentation: propaganda against open source|
Day 2 consisted of two parallel sessions: one for talks and one for workshops. This gave a good mixture of theoretical and practical information.
The day started for me with a talk by Reza Spagnolo - a colleague of mine - about adaptive application architecture. The talks by Jeff Weinstein and by David Goodlad were also very good. Jeff gave a good overview of the different roles in a company and their expectations concerning metric data. And David emphasized that business metrics should be designed before system metrics and that alarms should be based on business metrics.
The workshops I attended were about Kale (by Abe Stanway), big graphite installations (by Devdas Bhagat) and graph automation based on tools like collectd, statsd and graphite (by Michael Gorsuch) - all in all very nice and definitely worth the time spent.