coro::thread_pool high cpu usage when tasks < threads #32
Workflow file for this run
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| name: ci-conan | |
| on: [pull_request, workflow_dispatch] | |
| jobs: | |
| ci-conan-gcc10: | |
| name: ci-conan-g++-11-shared-${{ matrix.shared }}-build-type-${{ matrix.build_type }} | |
| runs-on: ubuntu-latest | |
| strategy: | |
| matrix: | |
| shared: ["False", "True"] | |
| build_type: ["Release", "Debug"] | |
| container: | |
| image: ubuntu:20.04 | |
| env: | |
| TZ: America/New_York | |
| DEBIAN_FRONTEND: noninteractive | |
| steps: | |
| - name: Install System Dependencies | |
| run: | | |
| apt-get update | |
| apt-get -y upgrade | |
| apt install -y build-essential software-properties-common | |
| add-apt-repository ppa:ubuntu-toolchain-r/test | |
| apt-get install -y \ | |
| cmake \ | |
| git \ | |
| ninja-build \ | |
| g++-11 \ | |
| wget | |
| wget -q -O /tmp/conan.tar.gz https://github.com/conan-io/conan/releases/download/2.0.17/conan-linux-64.tar.gz | |
| tar -xvf /tmp/conan.tar.gz -C /usr/bin | |
| - name: Detect Conan profile | |
| run: | | |
| update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-11 100 | |
| update-alternatives --install /usr/bin/c++ c++ /usr/bin/g++-11 100 | |
| update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-11 100 | |
| update-alternatives --install /usr/bin/cc cc /usr/bin/gcc-11 100 | |
| conan profile detect | |
| - name: Checkout | |
| uses: actions/checkout@v4 | |
| - name: Install Conan Dependencies | |
| run: | | |
| conan install -r conancenter \ | |
| --requires=openssl/3.2.0 \ | |
| --requires=c-ares/1.22.1 \ | |
| --requires=tl-expected/1.1.0 \ | |
| -g CMakeToolchain \ | |
| -g CMakeDeps \ | |
| -of "${GITHUB_WORKSPACE}/build/conan" \ | |
| --build=missing \ | |
| -s build_type=${{ matrix.build_type }} \ | |
| -s compiler.cppstd=20 \ | |
| -o "*/*:shared=${{ matrix.shared }}" | |
| - name: Build | |
| run: | | |
| cmake -S . -B "${GITHUB_WORKSPACE}/build" \ | |
| -GNinja \ | |
| -DCMAKE_CXX_STANDARD=20 \ | |
| -DCMAKE_TOOLCHAIN_FILE=build/conan/conan_toolchain.cmake \ | |
| -DCMAKE_BUILD_TYPE=${{ matrix.build_type }} \ | |
| -DLIBCORO_EXTERNAL_DEPENDENCIES=ON \ | |
| -DLIBCORO_FEATURE_NETWORKING=ON \ | |
| -DLIBCORO_FEATURE_TLS=ON \ | |
| -DLIBCORO_BUILD_SHARED_LIBS=${{ matrix.shared }} | |
| cmake --build "${GITHUB_WORKSPACE}/build" | |
| - name: Test | |
| run: | | |
| cd build | |
| ctest -VVqw |