thread-pool
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| thread-pool | TDP | |
|---|---|---|
| 6 | 1 | |
| 1,924 | 87 | |
| - | - | |
| 4.2 | 0.0 | |
| about 1 month ago | almost 3 years ago | |
| C++ | C++ | |
| MIT License | Boost Software License 1.0 |
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thread-pool
- Learn performance improvement
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How do i make the main thread sleep while worker threads work and worker threads sleep when waiting for main thread to execute them
Nope, it's definitely a problem with your code, not an external problem. This is an inevitable result when your threading scheme is not watertight. I don't have any code snippets since I'm just remembering what I've done in the past on projects, but if you can't design it to work yourself I suggest using a library. You said you've been "dealing with [multithreading] for some time now and think I have a decent understanding" but that doesn't sound like you really have a solid theoretical understanding of the subject, especially considering that it's a notoriously difficult subject. My recommendation is either to go back and plan out a watertight synchronization scheme on paper (may require finding some lecture series on multithreading theory), or to use an off-the-shelf thread pool library like this one I just found by googling thread pool library. I suggest the former if this is a hobby project, but if this code has a possibility of ever being used by other people I suggest doing the latter.
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Header-only C++14 quality thread pool
Hi, I am looking for a header-only C++14 (or lower) quality thread pool. Ideally, it would be similar to BS::thread_pool but in C++14. Most of them I find on GitHub are bloated (e.g. concurrencpp) or have many open Issues. Ideal usage would be similar to:
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A C++17 thread pool for high-performance scientific computing
There are lots of them and many are built into the OS(e.g. GCD on mac's, Windows has a thread pool api, TBB on all of them...)
It would be neat if the github site https://github.com/bshoshany/thread-pool or the paper did some comparisons to the existing body out there.
TDP
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C++ looks pretty good
That's because I showed implementation, not usage. For instance, my pipelines library (threaded, not for embedded), if I had shown the implementation in a blog post as an advertisement for C++, people would call me insane. It includes this cursed line of code:
What are some alternatives?
thread-pool - A modern, fast, lightweight thread pool library based on C++20
Lazy - Light-weight header-only library for parallel function calls and continuations in C++ based on Eric Niebler's talk at CppCon 2019.
sobjectizer - An implementation of Actor, Publish-Subscribe, and CSP models in one rather small C++ framework. With performance, quality, and stability proved by years in the production.
Taskflow - A General-purpose Parallel and Heterogeneous Task Programming System
ZIO - ZIO — A type-safe, composable library for async and concurrent programming in Scala
concurrencpp - Modern concurrency for C++. Tasks, executors, timers and C++20 coroutines to rule them all
envpool - C++-based high-performance parallel environment execution engine (vectorized env) for general RL environments.
ultimatepp - U++ is a C++ cross-platform rapid application development framework focused on programmer's productivity. It includes a set of libraries (GUI, SQL, Network etc.), and integrated development environment (TheIDE).
dynamap - Thread-safe and dynamically resized hash map for C++ (header-only)