Light, fast, threadpool for C++20

Related tags

Concurrency and Multithreading lock-free threadpool work-stealing cpp20
Overview

riften::Thiefpool

A blazing-fast, lightweight, work-stealing thread-pool for C++20. Built on the lock-free concurrent riften::Deque.

Usage

#include "riften/thiefpool.hpp"

// Create thread pool with 4 worker threads.
riften::Thiefpool pool(4);

// Enqueue and return future.
auto result = pool.enqueue([](int x) { return x; }, 42);

// Get result from future.
std::cout << result.get() << std::endl;

Additionally, riften::Thiefpool supplies a detaching version of enqueue:

// Enqueue and return nothing
pool.enqueue_detach([](int x) { do_work(x); }, x);

Which elides the allocation of a std::future's shared state.

Installation

The recommended way to consume this library is through CPM.cmake, just add:

CPMAddPackage("gh:ConorWilliams/Threadpool#v2.1.1")

to your CMakeLists.txt and you're good to go!

Tests

To compile and run the tests:

mkdir build && cd build
cmake ../test
make && make test
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Releases(v2.1.1)
Owner
Conor Williams
Physicist / Computer-Scientist @ Cambridge University. Open source enthusiast!
Conor Williams
GitHub
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