codspeed.yml

name: CodSpeed

on:
  push:
    branches: [master]
  pull_request:
  # Allow CodSpeed to trigger backtest performance analysis
  workflow_dispatch:

permissions:
  contents: read
  id-token: write

concurrency:
  group: ${{ github.workflow }}-${{ github.job }}-${{ github.ref }}
  cancel-in-progress: true

defaults:
  run:
    shell: bash -e -l {0}

jobs:
  benchmarks:
    name: Run benchmarks
    runs-on: ubuntu-latest
    steps:
    - name: Checkout code
      uses: actions/checkout@v6

    - name: Set conda environment
      uses: mamba-org/setup-micromamba@main
      with:
        environment-name: myenv
        environment-file: environment-dev.yml
        init-shell: bash
        cache-downloads: true

    - name: Build benchmarks
      run: |
        cmake -G Ninja -Bbuild \
          -DCMAKE_INSTALL_PREFIX=$CONDA_PREFIX \
          -DBUILD_BENCHMARK=ON \
          -DXTENSOR_USE_XSIMD=ON \
          -DCODSPEED_MODE=simulation
        cmake --build build --target benchmark_xtensor --parallel 8

    - name: Run benchmarks
      uses: CodSpeedHQ/action@v4
      with:
        mode: simulation
        run: ./build/benchmark/benchmark_xtensor