benchmark.yml

name: Benchmark

on:
  push:
    branches:
      - main
      - maint/*
  pull_request:
    branches:
      - main
      - maint/*
  # Allow job to be triggered manually from GitHub interface
  workflow_dispatch:

defaults:
  run:
    shell: bash

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

permissions:
  contents: read

jobs:
  benchmark:
    name: Linux
    runs-on: ubuntu-latest
    defaults:
      run:
        shell: bash
    strategy:
      fail-fast: false
      matrix:
        python-version: [ '3.11' ]

    steps:
    - name: Set up system
      uses: actions/checkout@v4
      with:
        fetch-depth: 0
    - name: Set up Python ${{ matrix.python-version }}
      uses: actions/setup-python@v5
      with:
        python-version: ${{ matrix.python-version }}
    - name: Install dependencies
      run: |
        python -m pip install --upgrade pip
        pip install .[antsopt,benchmark]
    - name: Set threading parameters for reliable benchmarking
      run: |
        export OPENBLAS_NUM_THREADS=1
        export MKL_NUM_THREADS=1
        export OMP_NUM_THREADS=1
    - name: Run benchmarks
      run: |
        asv machine --yes --config benchmarks/asv.conf.json
        asv run --config benchmarks/asv.conf.json --show-stderr