benchmark.yml

name: Benchmark

on:
  workflow_dispatch:
  schedule:
    - cron: '0 18 * * 6'

permissions:
  contents: read

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

jobs:
  serialization-benchmark:
    name: Serialization Benchmark
    runs-on: ubuntu-24.04
    timeout-minutes: 20

    steps:
      - name: Checkout code
        uses: actions/checkout@v7

      - name: Set up JDK 17
        uses: actions/setup-java@v6
        with:
          java-version: '17'
          distribution: 'temurin'
          cache: 'maven'

      - name: Build benchmark module
        run: mvn -B -ntp -pl rpc-benchmark -am clean package -DskipTests -Drpc.registry=local

      - name: Run JMH serialization benchmark
        run: >-
          java -jar rpc-benchmark/target/benchmarks.jar
          '.*SerializationBenchmark.*'
          -f 1
          -wi 1
          -i 2
          -rf json
          -rff benchmark-results.json

      - name: Upload benchmark result
        if: always()
        uses: actions/upload-artifact@v7
        with:
          name: serialization-benchmark
          retention-days: 30
          if-no-files-found: error
          path: benchmark-results.json