Optimization of Computer Programs in C

Achieving High Performance the Functional Way

Optimizing programs to run efficiently on modern parallel hardware is hard but crucial for many applications. The pre-dominantly used ...

Optimizing with Modern C++ 2024 - CppCon

Optimizing with Modern C++ is a two-day onsite training course with programming examples, taught by Patrice Roy. It is offered at the Gaylord Rockies.

Tuning and Best Practices : TechWeb - Boston University

If you are working with a compiled language, e.g. C, C++ and Fortran, then there are several optimization flags that you can pass to the compiler as you build ...

Optimizing C Code on 8-Bit AVR® - Developer Help

The C High-level Language (HLL) has become increasingly popular for programming microcontrollers. The advantages of using C compared to ...

What Every Programmer Should Know About Compiler Optimizations

High-level programming languages offer many abstract programming constructs such as functions, conditional statements and loops that make us amazingly ...

Ask HN: How can I learn about performance optimization?

4. Solve a different problem! You can very often optimize your program by redefining your problem. Perhaps you are using the optimal algorithm for the problem ...

How to encourage compiler optimizations? - Julia Discourse

vary for the default optimization level 2 by a factor of three, i.e., the unchanged block of code foo is for one case turned into machine code ...

Optimisation options - Developer Community Forum - CodinGame

Optimisation options · Programming languages C++ · eldidou February 6, 2015, 9:37pm #1. Hi all ! I've found the libraries availables for C++ in the FAQ but ...

Proof of the undecidability of compiler code optimization

This requires a cost model over the programming language. One possible cost model is that every function call costs 1. In this model, replacing ...

Is Fortran or C++ code better optimized? - Advocacy

Claim Two: As Fortran is much simpler than C++, Fortran compilers are easier to optimize. I have heard both claims. Which one is more accurate?

Rust-specific code optimisations vs other languages

Is it because the benchmarked programs use different algorithms/data structures (e.g. different hash map)? Is it the number of memory accesses?

"C is not how the computer works" can lead to inefficient code

If we wrote a compiler for this machine, and didn't apply any optimizations, it would execute “4 + 4”, and then take that result and add four to ...

Research on Simulation and Optimization of C Language Code ...

Abstract—As a widely used high-level programming language, C language is often used in many software development, such as operating system, computer vision.

Compile-time code optimization for Swift and Objective-C

Fastest [-O3] The compiler performs all optimizations in an attempt to improve the speed of the generated code. This option can increase the ...

3.1: What a Compiler Does - Engineering LibreTexts

But given an expression of a program that executes correctly, an optimizing compiler looks for ways to streamline it. As a first cut, this ...

fenbf/AwesomePerfCpp: A curated list of awesome C/C++ ... - GitHub

Books · PDF: optimizing C++ - by Agner Fog. · Optimizing C++, WikiBooks - FREE · The Software Optimization Cookbook: High Performance Recipes for IA-32 Platforms, ...

Is Fortran easier to optimize than C for heavy calculations?

"as of 2022 programs have been written in Fortran for over six decades and there is a vast body of Fortran software in daily use throughout the ...

Optimization Techniques in Embedded C Programming - YouTube

Optimization Techniques in Embedded C Programming are explained with the following Timestamps: 0:00 - Optimization Techniques in Embedded C ...

How to Optimize Code with Generative AI - Codecademy

Optimize algorithms: If your code involves complex algorithms, focus on optimizing those algorithms rather than micro-optimizations. 5. Caching and memoization: ...

Optimization: Your worst enemy - Flounder's

... Code", CMU Computer Science Department, 1975). After my PhD, I spent three years at CMU as a senior researcher on the C.mmp multiprocessor computer system ...