Chapter 18. Parallel Mode

Table of Contents

Intro
Semantics
Using
Prerequisite Compiler Flags
Using Parallel Mode
Using Specific Parallel Components
Design
Interface Basics
Configuration and Tuning
Implementation Namespaces
Testing
Bibliography

The libstdc++ parallel mode is an experimental parallel implementation of many algorithms the C++ Standard Library.

Several of the standard algorithms, for instance std::sort, are made parallel using OpenMP annotations. These parallel mode constructs and can be invoked by explicit source declaration or by compiling existing sources with a specific compiler flag.

The following library components in the include numeric are included in the parallel mode:

The following library components in the include algorithm are included in the parallel mode: