Yet Another Concurrency Library

Last update: Nov 15, 2022

Overview

YACLib

YACLib (Yet Another Concurrency Library) is a C++ library for concurrent tasks execution.

Documentation

License

Comments

Improve docs
MAKE IT BETTER

[ ] ~~#108~~

[ ] ~~#107~~

[x] Fix typo, grammar, etc

[x] Fix undocumentated API

[x] Translate design doc to English and separate design/done/plan

documentation devops
opened by MBkkt 3
Add Async/Lazy Contract
Purpose

Add AsyncContract

Add LazyContract

Fix few issues

Related Information

[ ] Design document: ...

[ ] Bench PR: ...

Testing

[ ] This change is a trivial rework or code cleanup without any test coverage.

[ ] This change is already covered by existing tests.

[ ] This PR adds tests that were used to verify all changes.

[ ] There are tests in an external testing repository: ...
opened by MBkkt 2
Make manual symmetric transfer for ThenInline
Purpose

Related Information

[ ] Design document: ...

[ ] Bench PR: ...

Testing

[ ] This change is a trivial rework or code cleanup without any test coverage.

[ ] This change is already covered by existing tests.

[ ] This PR adds tests that were used to verify all changes.

[ ] There are tests in an external testing repository: ...
opened by MBkkt 2
Make manual symmetric transfer for ThenInline
Purpose

Symmetric transfer for coroutine doesn't work correctly for GCC Debug, also needed for ArangoDB

Related Information

[ ] Design document: ...

[ ] Bench PR: ...

Testing

[ ] This change is a trivial rework or code cleanup without any test coverage.

[ ] This change is already covered by existing tests.

[ ] This PR adds tests that were used to verify all changes.

[ ] There are tests in an external testing repository: ...
opened by MBkkt 2
Add WhenAll with output order same as input order
Purpose

ArangoDB needs it, I can use coroutine but need smaller diff

Related Information

[ ] Design document: ...

[ ] Bench PR: ...

Testing

[ ] This change is a trivial rework or code cleanup without any test coverage.

[ ] This change is already covered by existing tests.

[ ] This PR adds tests that were used to verify all changes.

[ ] There are tests in an external testing repository: ...

enhancement
opened by MBkkt 2
Few improvements
Make destroy async callback after return value

Add restrictions for Result getters

Purpose

~~Please use labels for this PR~~

~~Please describe the changes in this PR for reviewers~~

Related Information

[ ] Design document: ...

[ ] Bench PR: ...

Testing

[ ] This change is a trivial rework or code cleanup without any test coverage.

[ ] This change is already covered by existing tests.

[x] This PR adds tests that were used to verify all changes.

[ ] There are tests in an external testing repository: ...
opened by MBkkt 2
Make better
Purpose

Related Information

[ ] Design document: ...

[ ] Bench PR: ...

Testing

[ ] This change is a trivial rework or code cleanup without any test coverage.

[ ] This change is already covered by existing tests.

[ ] This PR adds tests that were used to verify all changes.

[ ] There are tests in an external testing repository: ...

performance
opened by MBkkt 2
Make it better
Refactoring

MakeFuture/Task works in more expressions

Promise::Set allow construct from Args&&...

co_return{} works for any default ctor as in_place (was only for void)

WhenAll with WhenPolicy::None correct works with custom error

Allow return Unit from void functor

Make Promise::Set strong exception safe

Optimize MakeTask

Optimize WhenAll with None policy

Purpose

~~Please use labels for this PR~~

~~Please describe the changes in this PR for reviewers~~

Related Information

[ ] Design document: ...

[ ] Bench PR: ...

Testing

[ ] This change is a trivial rework or code cleanup without any test coverage.

[ ] This change is already covered by existing tests.

[ ] This PR adds tests that were used to verify all changes.

[ ] There are tests in an external testing repository: ...
opened by MBkkt 2
Make it better
Purpose

Make Future/Task now can works with const or lvalue

WhenAll now support WhenPolicy::None

Fix missing pragma once in yaclib/async/contract.hpp

Related Information

[ ] Design document: ...

[ ] Bench PR: ...

Testing

[ ] This change is a trivial rework or code cleanup without any test coverage.

[ ] This change is already covered by existing tests.

[ ] This PR adds tests that were used to verify all changes.

[ ] There are tests in an external testing repository: ...
opened by MBkkt 2
Fix test
Purpose

Fix macos compilation (xcode bug)

Fix Sticky and UniqueGuard, add tests

Make inline faster

Related Information

[ ] Design document: ...

[ ] Bench PR: ...

Testing

[ ] This change is a trivial rework or code cleanup without any test coverage.

[ ] This change is already covered by existing tests.

[ ] This PR adds tests that were used to verify all changes.

[ ] There are tests in an external testing repository: ...
opened by MBkkt 2
Remove ThreadPool's interface
Signed-off-by: Kononov Nikolay [email protected]

Purpose

~~Please use labels for this PR~~

~~Please describe the changes in this PR for reviewers~~

Related Information

[ ] Design document: ...

[ ] Bench PR: ...

Testing

[ ] This change is a trivial rework or code cleanup without any test coverage.

[ ] This change is already covered by existing tests.

[ ] This PR adds tests that were used to verify all changes.

[ ] There are tests in an external testing repository: ...
opened by kononovk 2
Better thread pool implementation
Purpose

~~Please use labels for this PR~~

~~Please describe the changes in this PR for reviewers~~

Related Information

[ ] Design document: ...

[ ] Bench PR: ...

Testing

[ ] This change is a trivial rework or code cleanup without any test coverage.

[ ] This change is already covered by existing tests.

[ ] This PR adds tests that were used to verify all changes.

[ ] There are tests in an external testing repository: ...

performance WIP
opened by kononovk 0
Add for yaclib custom allocator support
MakeFuture/Task with https://en.cppreference.com/w/cpp/memory/allocator_arg

Make Then/Detach with std::allocator_arg_t

Make std::coroutine_traits overload for allocator_arg_t and promise type for them https://lewissbaker.github.io/2018/09/05/understanding-the-promise-type

Make optimization for empty allocator type

Make return Container type template parameter for When* combinators

? Make allocator_arg_t overload for When* combinators

? Make WaitGroup::WaitFor/Until with allocator_arg_t

? Executors creation

Test all these :(

enhancement
opened by MBkkt 0
Fix table of contents in doxygen docs

Describe the bug

In doxygen generated docs we don't markdown table of contents links

To Reproduce

Check the difference between https://yaclib.github.io/YACLib and https://github.com/YACLib/YACLib/blob/main/README.md

Expected behavior

Correct markdown links to section in doxygen and markdown
bug documentation help wanted

opened by MBkkt 0
Implement co_await operator for single yaclib::Future
First of feel free to ask me(@MBkkt) any questions about this task, often the task may not be described in enough detail for devs who don't have the full context.

Implement co_await operator, for single future, that consume future by rvalue reference and await it (yaclib::Await) and return result from it in await_resume

Now we need to write something like this:

yaclib::Future<int> f = ...; co_await Await(f); co_return std::move(f).Touch/Get();

We want to make operators to simplify it:

template<typename T> yaclib::Result<T> operator co_await(yaclib::Future<T>&&); template<typename T> yaclib::Result<T> operator co_await(yaclib::FutureOn<T>&&);

If we will have it, we can write:

yaclib::Future<int> f = ...; co_return co_await std::move(f);
good first issue
opened by MBkkt 0
Add Await overload with IExecutor

First of feel free to ask me(@MBkkt) any questions about this task, often the task may not be described in enough detail for devs who don't have the full context.

AwaitAwaiter already captured (now it's not, check last link) IExecutor, so all you need is add overload for Await, AwaitOn function and change AwaitAwaiter ctor
enhancement good first issue

opened by MBkkt 0
Fix CI for MinGW

First of feel free to ask me(@MBkkt) any questions about this task, often the task may not be described in enough detail for devs who don't have the full context.

Describe the bug We promise that YACLib works correctly with MinGW and it worked the last time I tried it. We used to have MinGW in our CI. But the MinGW installation provided by https://github.com/egor-tensin/setup-mingw was very unstable. Therefore, we decided to temporarily disable it.

I think we can try to use https://github.com/msys2/setup-msys2

Expected behavior Reliable MinGW tests in our CI
bug good first issue devops

opened by MBkkt 0

Releases(v2022.10.31)

v2022.10.31(Oct 31, 2022)
What's Changed

Make it better by @MBkkt in https://github.com/YACLib/YACLib/pull/218

Refactoring

MakeFuture/Task works in more expressions

Promise::Set allow construct from Args&&...

co_return{} works for any default ctor as in_place (was only for void)

WhenAll with WhenPolicy::None correct works with custom error

Allow return Unit from void functor

Make Promise::Set strong exception safe

Optimize MakeTask

Optimize WhenAll with None policy

Make better by @MBkkt in https://github.com/YACLib/YACLib/pull/219

Make deallocation faster in ThenInline case

Add first test for deallocation order

Make WhenAll better:

Make deallocation faster

Fix data race for Future that can be caused by std::vector

Remove unnecessary checks and fields for with None policy

Remove unnecessary synchronization in dtor

Make WhenAny better:

Make faster deallocation

FirstFail policy implemented without additional move/etc

Few improvements by @MBkkt in https://github.com/YACLib/YACLib/pull/220

Make destroy async callback after return value

Add restrictions for Result getters

Add tests

Add WhenAll with output order same as input order by @MBkkt in https://github.com/YACLib/YACLib/pull/221

Add order_policy and implement it for when_all

Move when_policy to util

Rename to when_policy.hpp to fail_policy.hpp

Rename to WhenPolicy to FailPolicy

Make cast explicit

Make InlineCore more convenient

Full Changelog: https://github.com/YACLib/YACLib/compare/v2022.10.16...v2022.10.31
Source code(tar.gz)
Source code(zip)
v2022.10.16(Oct 15, 2022)
What's Changed

Fix forward declaration usability and CI by @MBkkt in https://github.com/YACLib/YACLib/pull/216

Make it better by @MBkkt in https://github.com/YACLib/YACLib/pull/217

MakeFuture/Task now can works with const or lvalue

WhenAll now support WhenPolicy::None

Fix missing pragma once in yaclib/async/contract.hpp

Fix missing include in when_all.hpp

Full Changelog: https://github.com/YACLib/YACLib/compare/v2022.10.08...v2022.10.16
Source code(tar.gz)
Source code(zip)
v2022.10.08(Oct 8, 2022)
What's Changed

Improvements by @MBkkt in https://github.com/YACLib/YACLib/pull/214

Improve performance

Disable macOS 12 GCC (because bug in xcode 14 ld)

Add OneShotEvent/WaitGroupEvent::WaitFor/Until

Add tests for StickyGuard

Fix CI (xcode linker & gnu g++ bug) by @MBkkt in https://github.com/YACLib/YACLib/pull/215

Full Changelog: https://github.com/YACLib/YACLib/compare/v2022.09.19...v2022.10.08
Source code(tar.gz)
Source code(zip)
v2022.09.19(Sep 19, 2022)
What's Changed

fix small documentation issues by @jsteemann in https://github.com/YACLib/YACLib/pull/207

Some fixes by @MBkkt in https://github.com/YACLib/YACLib/pull/208

Remove caller overhead by @MBkkt in https://github.com/YACLib/YACLib/pull/209

Enable platform wait for more cases by @MBkkt in https://github.com/YACLib/YACLib/pull/210

Optimization by @MBkkt in https://github.com/YACLib/YACLib/pull/212

Remove ThreadPool's interface by @kononovk in https://github.com/YACLib/YACLib/pull/213

New Contributors

@jsteemann made their first contribution in https://github.com/YACLib/YACLib/pull/207

Full Changelog: https://github.com/YACLib/YACLib/compare/v2022.08.31...v2022.09.19
Source code(tar.gz)
Source code(zip)
v2022.08.31(Aug 30, 2022)
What's Changed

Callback use symmetric transfer by @MBkkt in https://github.com/YACLib/YACLib/pull/204

Full Changelog: https://github.com/YACLib/YACLib/compare/v2022.08.23...v2022.08.31
Source code(tar.gz)
Source code(zip)
v2022.08.23(Aug 23, 2022)
What's Changed

Few improvements by @MBkkt in https://github.com/YACLib/YACLib/pull/186

Update README.md by @MBkkt in https://github.com/YACLib/YACLib/pull/191

Remove Stop and small fixes by @MBkkt in https://github.com/YACLib/YACLib/pull/195

Remove Future<std::array<...>> WhenAll specialization by @MBkkt in https://github.com/YACLib/YACLib/pull/197

Add lazy pipeline by @kononovk in https://github.com/YACLib/YACLib/pull/199

Rename paths by @MBkkt in https://github.com/YACLib/YACLib/pull/200

Doc improvements by @MBkkt in https://github.com/YACLib/YACLib/pull/201 and ttps://github.com/YACLib/YACLib/pull/202

Full Changelog: https://github.com/YACLib/YACLib/compare/v2022.07.30...v2022.08.23
Source code(tar.gz)
Source code(zip)
v2022.07.30(Jul 30, 2022)
What's Changed

refactor fault by @myannyax in https://github.com/YACLib/YACLib/pull/174

Mutex for coroutines by @mkornaukhov03 in https://github.com/YACLib/YACLib/pull/177

Fix promise type for awaiters & Apple Clang TSAN error by @mkornaukhov03 in https://github.com/YACLib/YACLib/pull/179

fault fibers 1thread by @myannyax in https://github.com/YACLib/YACLib/pull/173

Async wait group by @mkornaukhov03 in https://github.com/YACLib/YACLib/pull/181

Create issue template by @kononovk in https://github.com/YACLib/YACLib/pull/97

Make few tasks by @MBkkt in https://github.com/YACLib/YACLib/pull/184:

Remove atomic counter in shared state (we can use our state machine to determine when we need to remove it). atomic counter increment/decrement have a big cost in some scenarios

Decrease size of Future shared state to make it allocation cheaper

Some refactoring

Few fixes

Fix macOS and Windows CI

Add gcc-12 to CI

Make CI better by @MBkkt in https://github.com/YACLib/YACLib/pull/185

Full Changelog: https://github.com/YACLib/YACLib/compare/v2022.04.24...v2022.07.30
Source code(tar.gz)
Source code(zip)
v2022.04.24(Apr 24, 2022)
What's Changed

Labels instead of emoji in the PR description by @MBkkt in https://github.com/YACLib/YACLib/pull/154

Fix schedule time by @MBkkt in https://github.com/YACLib/YACLib/pull/153

Reduce the size of allocation to the shared state by @MBkkt in https://github.com/YACLib/YACLib/pull/152

Coroutine support for Future by @mkornaukhov03 in https://github.com/YACLib/YACLib/pull/136

Remove redundant header by @mkornaukhov03 in https://github.com/YACLib/YACLib/pull/158

fault injection based on std::thread's by @myannyax in https://github.com/YACLib/YACLib/pull/132

Fix data race in coroutine by @mkornaukhov03 in https://github.com/YACLib/YACLib/pull/163

Some refactoring by @MBkkt in https://github.com/YACLib/YACLib/pull/160

Small fixes by @MBkkt in https://github.com/YACLib/YACLib/pull/167

Some fixes for coverage by @MBkkt in https://github.com/YACLib/YACLib/pull/168

Small refactoring by @MBkkt in https://github.com/YACLib/YACLib/pull/170

Remove unnecessary IncRef also make Submit unconditional by @MBkkt in https://github.com/YACLib/YACLib/pull/169

Another small refactoring by @MBkkt in https://github.com/YACLib/YACLib/pull/172

Full Changelog: https://github.com/YACLib/YACLib/compare/v1.0.0...v2022.04.24
Source code(tar.gz)
Source code(zip)
v1.0.0(Feb 16, 2022)
What's Changed

Add WhenAny examples #85 by @Ri7ay in https://github.com/YACLib/YACLib/pull/86

Big refactoring by @MBkkt in https://github.com/YACLib/YACLib/pull/88

Mbkkt fixes by @MBkkt in https://github.com/YACLib/YACLib/pull/89

WIP Waits for Futures by @kononovk in https://github.com/YACLib/YACLib/pull/90

Delete useless namespaces by @kononovk in https://github.com/YACLib/YACLib/pull/95

Better README by @kononovk in https://github.com/YACLib/YACLib/pull/96

Better test coverage by @kononovk in https://github.com/YACLib/YACLib/pull/101

Make YACLib build faster by @MBkkt in https://github.com/YACLib/YACLib/pull/100

Add WaitGroup #81 by @Ri7ay in https://github.com/YACLib/YACLib/pull/99

Update Discord invite link by @MBkkt in https://github.com/YACLib/YACLib/pull/110

Update style_guide.md by @myannyax in https://github.com/YACLib/YACLib/pull/111

Small refactoring ¯\_(ツ)_/¯ by @MBkkt in https://github.com/YACLib/YACLib/pull/112

Remove unnecessary allocation for Then(<Future(T)>) by @MBkkt in https://github.com/YACLib/YACLib/pull/114

Improve When(Any/All) #115 by @Ri7ay in https://github.com/YACLib/YACLib/pull/117

WIP Fix docs by @kononovk in https://github.com/YACLib/YACLib/pull/120

Fix Counter by @kononovk in https://github.com/YACLib/YACLib/pull/122

Minor fixes and refactoring, part 2 by @kononovk in https://github.com/YACLib/YACLib/pull/123

Rename Serial into Strand by @kononovk in https://github.com/YACLib/YACLib/pull/125

add typename in style guide by @myannyax in https://github.com/YACLib/YACLib/pull/127

Improve CI by @MBkkt in https://github.com/YACLib/YACLib/pull/130

add yaclib_std headers & replace corresponding std usages in project files with them by @myannyax in https://github.com/YACLib/YACLib/pull/131

Some fixes and add more CI configuration by @MBkkt in https://github.com/YACLib/YACLib/pull/134

Fix CI and some other shit by @MBkkt in https://github.com/YACLib/YACLib/pull/138

Some improvements by @MBkkt in https://github.com/YACLib/YACLib/pull/139

Patch AtomicCounter by @mkornaukhov03 in https://github.com/YACLib/YACLib/pull/151

Fix clang CI and some performance improvements by @MBkkt in https://github.com/YACLib/YACLib/pull/149

New Contributors

@mkornaukhov03 made their first contribution in https://github.com/YACLib/YACLib/pull/151

Full Changelog: https://github.com/YACLib/YACLib/compare/v1.0.0-rc2...v1.0.0
Source code(tar.gz)
Source code(zip)