Testing benchmark actions changes

.github/workflows/benchmark-tests.yml

@@ -0,0 +1,68 @@
+name: Node Agent Benchmark Test
+
+on:
+  push:
+  pull_request:
+  workflow_dispatch:
+
+env:
+  # Enable versioned runner quiet mode to make CI output easier to read:
+  OUTPUT_MODE: quiet
+
+jobs:
+  should_run:
+    # We only want the test suites to run when code has changed, or when
+    # a dependency update has occurred.
+    runs-on: ubuntu-latest
+    permissions:
+      pull-requests: read
+    outputs:
+      javascript_changed: ${{ steps.filter.outputs.javascript }}
+      deps_changed: ${{ steps.deps.outputs.divergent }}
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 2
+      - uses: dorny/paths-filter@de90cc6fb38fc0963ad72b210f1f284cd68cea36
+        id: filter
+        with:
+          filters: |
+            javascript:
+              - 'api.js'
+              - 'esm-loader.mjs'
+              - 'index.js'
+              - 'stub_api.js'
+              - 'lib/**/*.{js,json,mjs,cjs}'
+              - 'test/**/*.{js,json,mjs,cjs}'
+      - uses: jsumners-nr/gha-node-deps-divergent@643628fe0da51ec025e984c4644f17fd9f9e93f6
+        id: deps
+        with:
+          base-sha: ${{ github.base_ref || 'main' }}
+          current-sha: ${{ github.sha }}
+
+  benchmarks:
+    needs:
+      - should_run
+    if: github.event_name == 'workflow_dispatch' ||
+      (needs.should_run.outputs.javascript_changed == 'true' ||
+      needs.should_run.outputs.deps_changed == 'true')
+    runs-on: ubuntu-latest
+
+    strategy:
+      fail-fast: false
+      matrix:
+        node-version: [16.x, 18.x, 20.x, 22.x]
+
+    steps:
+    - uses: actions/checkout@v4
+    - name: Use Node.js ${{ matrix.node-version }}
+      uses: actions/setup-node@v4
+      with:
+        node-version: ${{ matrix.node-version }}
+    - name: Install Dependencies
+      run: npm install
+    - name: Run Benchmark Tests
+      run: node ./bin/run-bench.js --filename=${{ github.base_ref || 'main' }}_${{ matrix.node-version }}
+    - name: Verify Benchmark Output
+      run: ls benchmark_results
+

bin/run-bench.js

@@ -20,7 +20,11 @@ const globs = []
 const opts = Object.create(null)
 
 process.argv.slice(2).forEach(function forEachFileArg(file) {
-  if (/^--/.test(file)) {
+  if (/^--/.test(file) && file.indexOf('=') > -1) {
+    // this one has a value assigned
+    const arg = file.substring(2).split('=')
+    opts[arg[0]] = arg[1]
+  } else if (/^--/.test(file)) {
     opts[file.substring(2)] = true
   } else if (/[*]/.test(file)) {
     globs.push(path.join(benchpath, file))
@@ -69,13 +73,14 @@ class Printer {
       /* eslint-enable no-console */
     }
     const resultPath = 'benchmark_results'
+    const filePrefix = opts.filename ? `${opts.filename}` : 'benchmark'
     try {
       await fs.stat(resultPath)
     } catch (e) {
       await fs.mkdir(resultPath)
     }
     const content = JSON.stringify(this._tests, null, 2)
-    const fileName = `${resultPath}/benchmark_${new Date().getTime()}.json`
+    const fileName = `${resultPath}/${filePrefix}_${new Date().getTime()}.json`
     await fs.writeFile(fileName, content)
     console.log(`Done! Test output written to ${fileName}`)
   }