A world where 1ms is worth 100 millions euros

Presented at Devoxx France 2015 by Alexandre VICTOOR and Thierry ABALEA Elucidation by Thomas SCHWENDER (Softeam StarTech Java) Table of Contents Bank is an other Big Data domain Code optimization: Cache and Hardware Memory Architecture Benchmark to be sure! Multithreading is not always the solution Other ways to go faster Hexagonal architecture Event loop and queue MPSC (Multiple Producer Single…

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How Git saved our project? (or nearly...)

Presented at Devoxx France 2015 by Cécilia BOSSARD Summary by Thomas SCHWENDER (Softeam StarTech Java) An interesting feedback on a migration from SVN to Git In a short time (quickies format requires), Cécilia expounded some advantages and issues when migrating a really big project from SVN to Git. Her project was several millions of code lines, and was having problems when releasing a new versio…

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Understanding latency and application responsiveness

Presented at Devoxx France 2015 by Gil Tene, CTO of Azul Systems Summary by Thomas SCHWENDER (Softeam StarTech Java) Table of Contents A few words on Gil and his company: Azul Systems Summary What matters with latency is BEHAVIOR Dealing with Hiccups Requirements The coordinated omission problem How to detect those coordinated omission? Some tools A few words on Gil and his company: Azul Systems…

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