filmov
tv
CppCon 2014: Andrei Alexandrescu 'Optimization Tips - Mo' Hustle Mo' Problems'
Показать описание
—
--
Reasonably-written C++ code will be naturally fast. This is to C++'s excellent low-penalty abstractions and a memory model close to the machine.
However, a large category of applications have no boundaries on desired speed, meaning there's no point of diminishing returns in making code faster. Better speed means less power consumed for the same work, more workload with the same data center expense, better features for the end user, more features for machine learning, better analytics, and more.
Optimizing has always been an art, and in particular optimizing C++ on contemporary hardware has become a task of formidable complexity. This is because modern hardware has a few peculiarities about it that are not sufficiently understood and explored. This talk discusses a few such effects, and guides the attendee on how to navigate design and implementation options in search for better performance.
--
Andrei Alexandrescu is a researcher, software engineer, and author. He wrote three best-selling books on programming (Modern C++ Design, C++ Coding Standards, and The D Programming Language) and numerous articles and papers on wide-ranging topics from programming to language design to Machine Learning to Natural Language Processing. Andrei holds a PhD in Computer Science from the University of Washington and a BSc in Electrical Engineering from University "Politehnica" Bucharest. He works as a Research Scientist for Facebook.
Twitter handle: @incomputable
--
*-----*
*-----*
--
Reasonably-written C++ code will be naturally fast. This is to C++'s excellent low-penalty abstractions and a memory model close to the machine.
However, a large category of applications have no boundaries on desired speed, meaning there's no point of diminishing returns in making code faster. Better speed means less power consumed for the same work, more workload with the same data center expense, better features for the end user, more features for machine learning, better analytics, and more.
Optimizing has always been an art, and in particular optimizing C++ on contemporary hardware has become a task of formidable complexity. This is because modern hardware has a few peculiarities about it that are not sufficiently understood and explored. This talk discusses a few such effects, and guides the attendee on how to navigate design and implementation options in search for better performance.
--
Andrei Alexandrescu is a researcher, software engineer, and author. He wrote three best-selling books on programming (Modern C++ Design, C++ Coding Standards, and The D Programming Language) and numerous articles and papers on wide-ranging topics from programming to language design to Machine Learning to Natural Language Processing. Andrei holds a PhD in Computer Science from the University of Washington and a BSc in Electrical Engineering from University "Politehnica" Bucharest. He works as a Research Scientist for Facebook.
Twitter handle: @incomputable
--
*-----*
*-----*
0:58:19
CppCon 2014: Andrei Alexandrescu 'Optimization Tips - Mo' Hustle Mo' Problems'
1:29:55
Sorting Algorithms: Speed Is Found In The Minds of People - Andrei Alexandrescu - CppCon 2019
1:12:27
CppCon 2015: Andrei Alexandrescu “std::allocator...”
1:07:35
CppCon 2015: Andrei Alexandrescu “Declarative Control Flow'
0:40:29
OSCON 2014: Move Fast and Ship Things; Andrei Alexandrescu
0:58:58
CppCon 2018: Andrei Alexandrescu “Expect the expected”
0:59:52
CppCon 2014: Walter E. Brown 'Modern Template Metaprogramming: A Compendium, Part I'
0:58:49
CppCon 2014: Walter E. Brown 'Modern Template Metaprogramming: A Compendium, Part II'
1:40:27
CppCon 2014: Herb Sutter 'Back to the Basics! Essentials of Modern C++ Style'
1:27:46
CppCon 2014: Mike Acton 'Data-Oriented Design and C++'
1:00:58
CppCon 2017: Chandler Carruth “Going Nowhere Faster”
1:01:13
Generic Locking in C++ - Andrei Alexandrescu
1:06:19
Reflection in C++ - Past, Present, and Hopeful Future - Andrei Alexandrescu - CppCon 2022
1:15:34
CppCon 2014: Herb Sutter 'Paying for Lunch: C++ in the ManyCore Age'
0:53:41
CppCon 2014: Gor Nishanov 'await 2.0: Stackless Resumable Functions'
1:00:35
DConf 2014 Day 1 Keynote: State of the struct Address -- Andrei Alexandrescu
1:01:02
Expect the Expected - Andrei Alexandrescu
0:52:44
CppCon 2014: Kirk Shoop 'Async sequences and algorithms to compose them'
1:11:20
CppCon 2014: Herb Sutter 'Lock-Free Programming (or, Juggling Razor Blades), Part II'
0:53:08
CppCon 2014: Marc Gregoire 'Introduction to C++ AMP (GPGPU Computing)'
0:53:23
DConf 2014 Day 1 Panel: It's Payback Time! -- Walter Bright & Andrei Alexandrescu
1:05:57
CppCon 2014: Michael Caisse 'The Canonical Class'
1:04:34
CppCon 2014: Pablo Halpern 'Decomposing a Problem for Parallel Execution'
0:58:16
CppCon 2014: Andrew Sutton 'Generic Programming with Concepts Lite, Part I'
Комментарии