performance

Compte rendu du BBL Coding & Performance, An Initiatory Journey

Présenté par Jean-Philippe BEMPEL (architecte performance chez Ullink) en 12@13 à Softeam, le 05/07/2016. Table of Contents 1) Rules of thumb 2) Algo et complexité 3) Les ordres de grandeur 4) Benchmark 5) Optimisation prématurée Conclusion Ressources 1) Rules of thumb On commence par un avertissement : Attention aux règles empiriques que l’on applique sans savoir pourquoi, car héritées des…

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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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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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