add workfow to raspi

Author: niranjanyardi

.github/actions/build/action.yaml

@@ -118,6 +118,15 @@ runs:
           TARGETS=$(echo "${TARGETS_JSON}" | jq -cr '. | join(" ")')
           time autoninja -C out/${{ matrix.platform }}_${{ matrix.config }} ${TARGETS}
         shell: bash
+      - name: Archive Evergreen ARM Size Artifacts
+        if: startsWith(matrix.platform, 'evergreen-arm') && matrix.config == 'gold'
+        uses: actions/upload-artifact@v4
+        with:
+          name: size_artifacts_${{ matrix.platform }}_${{ matrix.config }}
+          path: |
+            src/out/${{ matrix.platform }}_${{ matrix.config }}/bin/run_cobalt_sizes
+            src/out/${{ matrix.platform }}_${{ matrix.config }}/sizes
+            src/out/${{ matrix.platform }}_${{ matrix.config }}/libcobalt.so
       - name: Archive Android APKs
         if: startsWith(matrix.platform, 'android') && matrix.config == 'qa'
         uses: actions/upload-artifact@v4

.github/workflows/evergreen-arm-hardfp-rdk.yaml

@@ -33,28 +33,3 @@ jobs:
       nightly: ${{ github.event.inputs.nightly }}
     secrets:
       datadog_api_key: ${{ secrets.DD_API_KEY }}
-
-  check_metrics:
-    needs: evergreen-arm-hardfp-rdk
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v4
-
-      - name: Download build artifacts
-        uses: actions/download-artifact@v4
-        with:
-          name: out
-          path: out
-
-      - name: Check binary size
-        run: |
-          out/evergreen-arm-hardfp-rdk_gold/bin/run_cobalt_sizes
-
-      - name: Compare binary size
-        run: |
-          python3 tools/binary_size/compare_sizes.py \
-            --current out/evergreen-arm-hardfp-rdk_gold/sizes/perf_results.json \
-            --reference cobalt/testing/tools/reference_metrics.json \
-            --platform evergreen-arm-hardfp-rdk \
-            --config gold

.github/workflows/main.yaml

@@ -338,6 +338,38 @@ jobs:
         uses: ./src/.github/actions/api_leak_detector
         if: inputs.run_api_leak_detector
 
+  check_binary_size:
+    needs: [initialize, build]
+    runs-on: ubuntu-latest
+    name: Check Binary Size ${{ matrix.platform }}
+    strategy:
+      fail-fast: false
+      matrix:
+        platform: ${{ fromJson(needs.initialize.outputs.platforms) }}
+        include: ${{ fromJson(needs.initialize.outputs.includes) }}
+        # Only run this job for the 'gold' config
+        config: ['gold']
+    # Run only for evergreen-arm platforms and if gold config is in the build list
+    if: startsWith(matrix.platform, 'evergreen-arm') && contains(fromJson(needs.initialize.outputs.build_configs), 'gold')
+    steps:
+      - name: Restore CI Essentials
+        uses: actions/download-artifact@v4
+        with:
+          name: ci-essentials-${{ inputs.platform }}
+
+
+      - name: Check binary size
+        run: |
+          out/${{ matrix.platform }}_${{ matrix.config }}/bin/run_cobalt_sizes
+
+      - name: Compare binary size
+        run: |
+          python3 cobalt/testing/tools/compare_sizes.py \
+            --current out/${{ matrix.platform }}_${{ matrix.config }}/sizes/perf_results.json \
+            --reference cobalt/testing/tools/reference_metrics.json \
+            --platform ${{ matrix.platform }} \
+            --config ${{ matrix.config }}
+
   on-device-test:
     needs: [initialize, build]
     if: needs.initialize.outputs.test_on_device == 'true' &&

cobalt/BUILD.gn

@@ -235,7 +235,7 @@ if (use_evergreen) {
     data = [ "${root_out_dir}/libcobalt.so" ]
     executable_args = [
       "--platform",
-      "linux",
+      "cobalt-evergreen",
       "--isolated-script-test-output",
       "${root_out_dir}/test_results.json",
     ]

tools/binary_size/sizes.py

@@ -242,7 +242,12 @@ def main_linux(output_directory, results_collector, size_path):
   """
   assert size_path is None
   binaries = [
-      'libcobalt.so',
+      'chrome',
+      'nacl_helper',
+      'nacl_helper_bootstrap',
+      'libffmpegsumo.so',
+      'libgcflashplayer.so',
+      'libppGoogleNaClPluginChrome.so',
   ]
 
   result = 0
@@ -384,6 +389,25 @@ def main_win(output_directory, results_collector, size_path):
   return 0
 
 
+def main_cobalt_evergreen(output_directory, results_collector, size_path):
+  """Print appropriate size information about built Cobalt Evergreen targets."""
+  assert size_path is None
+  binaries = [
+      'libcobalt.so',
+  ]
+
+  result = 0
+
+  for binary in binaries:
+    this_result, this_sizes = check_linux_binary(binary, output_directory)
+    if result == 0:
+      result = this_result
+    for name, identifier, _, value, units in this_sizes:
+      results_collector.add_result(name, identifier, value, units)
+
+  return result
+
+
 def format_for_histograms_conversion(data):
   # We need to do two things to the provided data to make it compatible with the
   # conversion script:
@@ -410,6 +434,7 @@ def main():
   main_map = {
       'android': main_android,
       'android-cronet': main_android_cronet,
+      'cobalt-evergreen': main_cobalt_evergreen,
       'linux': main_linux,
       'mac': main_mac,
       'win': main_win,