benchmarks.yaml

name: Benchmarks

on: [pull_request]
jobs:
    run:
        runs-on: ubuntu-latest
        name: Performance regression check
        steps:
            - name: Checkout base branch
              uses: actions/checkout@master
              with:
                  ref: ${{ github.base_ref }}
            - name: Install PHP
              uses: shivammathur/setup-php@master
              with:
                  php-version: '8.5'
                  tools: 'composer:v2'
                  extensions: mbstring, dom, soap
                  coverage: none
            - name: Install dependencies (base)
              run: composer update --prefer-dist --no-progress --no-suggest
            - name: Benchmark baseline (base branch)
              run: |
                  vendor/bin/phpbench run benchmarks/ \
                    --tag=baseline \
                    --store \
                    --report=aggregate
            - name: Checkout PR branch
              uses: actions/checkout@master
              with:
                  clean: false
            - name: Install dependencies (PR)
              run: composer update --prefer-dist --no-progress --no-suggest
            - name: Benchmark PR branch vs baseline
              run: |
                  vendor/bin/phpbench run benchmarks/ \
                    --ref=baseline \
                    --report=aggregate