104 lines
4.7 KiB
Text
104 lines
4.7 KiB
Text
namespace tf {
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/** @page release-3-4-0 Release 3.4.0 (2022/05/23)
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%Taskflow 3.4.0 is the 5th release in the 3.x line!
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This release includes several new changes, such as pipeline parallelism,
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deadlock-free execution methods, documentation, examples, and unit tests.
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@tableofcontents
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@section release-3-4-0_download Download
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%Taskflow 3.4.0 can be downloaded from <a href="https://github.com/taskflow/taskflow/releases/tag/v3.4.0">here</a>.
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@section release-3-4-0_system_requirements System Requirements
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To use %Taskflow v3.4.0, you need a compiler that supports C++17:
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@li GNU C++ Compiler at least v8.4 with -std=c++17
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@li Clang C++ Compiler at least v6.0 with -std=c++17
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@li Microsoft Visual Studio at least v19.27 with /std:c++17
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@li AppleClang Xcode Version at least v12.0 with -std=c++17
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@li Nvidia CUDA Toolkit and Compiler (nvcc) at least v11.1 with -std=c++17
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@li Intel C++ Compiler at least v19.0.1 with -std=c++17
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@li Intel DPC++ Clang Compiler at least v13.0.0 with -std=c++17 and SYCL20
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%Taskflow works on Linux, Windows, and Mac OS X.
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@section release-3-4-0_summary Release Summary
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This release enhances our task-parallel pipeline programming model
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and executor methods, supplied with several new examples and unit tests.
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@section release-3-4-0_new_features New Features
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@subsection release-3-4-0_taskflow_core Taskflow Core
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+ Improved the pipeline performance using vertical stack optimization
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+ Added tf::ScalablePipeline to allow programming variable lengths of pipes
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+ Added tf::Runtime::run_and_wait to allow spawning a subflow
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+ Added tf::Executor::run_and_wait to allow running taskflows from a worker
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+ Added an example of attaching data to a task (examples/attach_data.cpp)
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+ Added an example of text processing pipeline (examples/parallel_text_pipeline.cpp)
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+ Added an example of graph processing pipeline (examples/parallel_graph_pipeline.cpp)
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+ Added an example of taskflow processing pipeline (examples/parallel_taskflow_pipeline.cpp)
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+ Added an example of running a task graph from a worker (examples/run_and_wait.cpp)
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@subsection release-3-4-0_cudaflow cudaFlow
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+ Added tf::cudaStream as a move-only, RAII-styled wrapper over a native CUDA stream
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+ Added tf::cudaEvent as a move-only, RAII-styled wrapper over a native CUDA event
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@subsection release-3-4-0_syclflow syclFlow
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There is no update on %syclFlow in this release.
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@subsection release-3-4-0_utilities Utilities
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+ Removed serializer to improve compilation speed
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@section release-3-4-0_bug_fixes Bug Fixes
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+ Fixed the compilation error due to non-portable include of `immintrin.h` ([#371](https://github.com/taskflow/taskflow/issues/371))
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+ Fixed the compilation error due to using old version of doctest ([#372](https://github.com/taskflow/taskflow/issues/372))
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+ Fixed the infinite loop bug due to unexpected share states in pipeline ([#402](https://github.com/taskflow/taskflow/issues/402))
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If you encounter any potential bugs, please submit an issue at @IssueTracker.
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@section release-3-4-0_breaking_changes Breaking Changes
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+ Replaced tf::Runtime::run with tf::Runtime::run_and_wait to comply with tf::Executor::run_and_wait
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@section release-3-4-0_deprecated_items Deprecated and Removed Items
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There are no deprecated items in this release.
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@section release-3-4-0_documentation Documentation
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+ Revised @ref ExecuteTaskflow
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+ Added @ref ExecuteATaskflowFromAnInternalWorker
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+ Revised @ref CUDASTDExecutionPolicy
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+ Revised @ref TaskParallelPipeline
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+ Added @ref TaskParallelPipelineLearnMore
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+ Revised @ref Examples
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+ Added @ref TextProcessingPipeline
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+ Added @ref GraphProcessingPipeline
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+ Added @ref TaskflowProcessingPipeline
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+ Added @ref TaskParallelScalablePipeline
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@section release-3-4-0_miscellaneous_items Miscellaneous Items
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We have published %Taskflow in the following venues:
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+ Dian-Lun Lin and Tsung-Wei Huang, "[Accelerating Large Sparse Neural Network Inference using GPU Task Graph Parallelism](https://ieeexplore.ieee.org/document/9664223)," <em>IEEE Transactions on Parallel and Distributed Systems (TPDS)</em>, 2022
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+ Cheng-Hsiang Chiu and Tsung-Wei Huang, "[Composing %Pipeline Parallelism using Control %Taskflow %Graph](https://doi.org/10.1145/3502181.3533714)," <em>ACM International Symposium on High-Performance Parallel and Distributed Computing (HPDC)</em>, Minneapolis, Minnesota, 2022
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+ Cheng-Hsiang Chiu and Tsung-Wei Huang, "[Efficient Timing Propagation with Simultaneous Structural and Pipeline Parallelisms](https://tsung-wei-huang.github.io/papers/dac2022.pdf)," <em>ACM/IEEE Design Automation Conference (DAC)</em>, San Francisco, CA, 2022
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Please do not hesitate to contact @twhuang if you intend to collaborate with us
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on using %Taskflow in your scientific computing projects.
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*/
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}
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