More speed

.github/workflows/ci.yml

@@ -504,20 +504,21 @@ jobs:
         run: |
           cd babel-test262-runner
           npm ci
-          node lib/prepare-chunks 4 > ~/test262-chunks.json
+          node lib/prepare-chunks 8 > ~/test262-chunks.json
         env:
           TEST262_PATH: ../build/test262
       - name: Upload chunks artifact
         uses: actions/upload-artifact@v3
         with:
           name: test262-chunks
           path: ~/test262-chunks.json
+          retention-days: 3
 
   test262:
     name: test262
     strategy:
       matrix:
-        chunk: [0, 1, 2, 3]
+        chunk: [0, 1, 2, 3, 4, 5, 6, 7]
     runs-on: ubuntu-latest
     needs: [build, test262-prepare]
     steps:
@@ -564,6 +565,7 @@ jobs:
         with:
           name: test262-result-${{ matrix.chunk }}
           path: ~/test262-${{ matrix.chunk }}.tap
+          retention-days: 3
 
   test262-finish:
     name: test262 - Analyze results
@@ -582,9 +584,26 @@ jobs:
       - uses: actions/download-artifact@v3
         with:
           name: test262-result-3
+      - uses: actions/download-artifact@v3
+        with:
+          name: test262-result-4
+      - uses: actions/download-artifact@v3
+        with:
+          name: test262-result-5
+      - uses: actions/download-artifact@v3
+        with:
+          name: test262-result-6
+      - uses: actions/download-artifact@v3
+        with:
+          name: test262-result-7
+      - uses: actions/download-artifact@v3
+        with:
+          name: test262-result-8
       - name: Merge chunk results
         run: |
-          cat test262-0.tap test262-1.tap test262-2.tap test262-3.tap | npx tap-merge > test262.tap
+          cat test262-0.tap test262-1.tap test262-2.tap test262-3.tap \
+              test262-4.tap test262-5.tap test262-6.tap test262-7.tap \
+            | npx tap-merge > test262.tap
       - name: Create artifact with report results
         uses: actions/upload-artifact@v3
         with: