[ci] Try sharding test_build

The tests for the build currently take about 3.5 minutes and is at the moment the long pole for the whole workflow. By sharding we can make this workflow faster and save about a minute or so in overall wall time. ghstack-source-id: c23df7b6d7fd2df857abb976546456ca874d9151 Pull Request resolved: #30349
facebook · Jul 16, 2024 · b7c6280 · b7c6280
1 parent acd5355
commit b7c6280
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/.github/workflows/runtime_build_and_test.yml b/.github/workflows/runtime_build_and_test.yml
@@ -219,6 +219,10 @@ jobs:
 
           # TODO: Test more persistent configurations?
         ]
+        shard:
+          - 1/3
+          - 2/3
+          - 3/3
     continue-on-error: true
     runs-on: ubuntu-latest
     steps:
@@ -242,7 +246,7 @@ jobs:
           merge-multiple: true
       - name: Display structure of build
         run: ls -R build
-      - run: yarn test --build ${{ matrix.test_params }} --ci=github
+      - run: yarn test --build ${{ matrix.test_params }} --shard=${{ matrix.shard }} --ci=github
 
   process_artifacts_combined:
     name: Process artifacts combined