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Alex Blewitt presents the microarchitecture of modern CPUs, showing how misaligned data can cause cache line false sharing, how branch prediction works and when it fails, and how to read CPU specific performance monitoring counters and use that in conjunction with tools like perf and toplev to discover where bottlenecks in CPU heavy code live.
Akhilesh Gupta does a technical deep-dive into how Linkedin uses the Play/Akka Framework and a scalable distributed system to enable live interactions like likes/comments at massive scale at extremely low costs across multiple data centers.
Alexander Slotte introduces Azure Stream Analytics, its ecosystem, and real world examples streaming Twitter feeds as well as sensor data from Raspberry Pi.
The Culture & Methods editors team present their take on the topics that are at the front of the technology adoption curve. How to make teams and teamwork more effective, in person or remote, some new tools and techniques, some ideas that have been around for a while and are starting to gain traction, the push for professionalism, ethical behavior and being socially and environmentally aware.
Rod Cope discusses a continuous testing approach that fits into the DevOps pipeline, providing a formula for mobile app testing.
Software Dev Conference
InfoQ Homepage QCon London 2011 Content on InfoQ
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