[CppIndiaCon 2023] Optimization Design Patterns by Mike Shah

Опубликовано: 01 Январь 1970
на канале: CppIndia

727

Premature optimization is the root of all evil" is a saying credited to Donald Knuth that speaks to many programmers with experience -- nut anecdotally I have observed folks overlooking the next sentence stating: "Yet we should not pass up our opportunities in that critical 3%". In this talk, the audience will be introduced to some common optimization design patterns. I will discuss precomputation, lazy versus eager evaluation, batching, caching, specialization, hinting, hashing, and using your compiler among 'optimization design patterns' that every programmer should be aware of. Examples will be demonstrated in Modern C++, and the goal is for the audience to leave feeling comfortable implementing each optimization design pattern to improve performance of their code.

Mike Shah is an Associate Teaching Professor at Northeastern University in the Khoury College of Computer Sciences. His primary teaching interests are in computer systems, computer graphics, and software engineering. His research interests are related to performance engineering (dynamic analysis), software visualization, and computer graphics. Along with teaching and research work, he have juggled occasional consulting work as a 3D Senior Graphics Engineer in C++.

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