name: PR

on:

pull_request:

paths:

- 'package.json'

- 'package-lock.json'

- '.github/workflows/**'

- 'expf.config.json'

- 'packages/**'

- 'servers/**'

- 'perf/load/**'

workflow_call:

jobs:

baseline:

name: Run Baseline Load Tests (node ${{ matrix.node }})

strategy:

matrix:

node: [18, 26]

uses: ./.github/workflows/load.yml

with:

gitRef: ${{ github.event.pull_request.base.sha }}

node: ${{ matrix.node }}

test: '@expressjs/perf-load-example'

test:

name: Run Test Load Tests (node ${{ matrix.node }})

strategy:

matrix:

node: [18, 26]

uses: ./.github/workflows/load.yml

with:

gitRef: ${{ github.event.pull_request.head.sha }}

node: ${{ matrix.node }}

test: '@expressjs/perf-load-example'

compare:

name: Compare Load Tests (node ${{ matrix.node }})

needs: [baseline, test]

strategy:

matrix:

node: [18, 26]

uses: ./.github/workflows/compare.yml

with:

gitRef: ${{ github.event.pull_request.head.sha }}

path: ./perf/load/example

baselineId: ${{ needs.baseline.outputs.runId }}

testId: ${{ needs.test.outputs.runId }}

node: ${{ matrix.node }}

permissions:

actions: read

summary:

name: Summary

runs-on: ubuntu-latest

needs: [compare]

steps:

# Matrix outputs contain only one result, so collect every report via artifacts.

- name: Download comparison summaries

uses: actions/download-artifact@v8

with:

pattern: perf-compare-${{github.run_id}}-*

path: ${{runner.temp}}/comparisons

merge-multiple: true

- name: Publish summary

run: cat "$RUNNER_TEMP"/comparisons/*.md >> "$GITHUB_STEP_SUMMARY"