docs: add benchmark

.github/workflows/playwright.yml

@@ -1,9 +1,9 @@
 name: Playwright Tests
 on:
   push:
-    branches: [ main, master ]
+    branches: [ main ]
   pull_request:
-    branches: [ main, master ]
+    branches: [ main ]
 jobs:
   test:
     timeout-minutes: 60
@@ -18,7 +18,7 @@ jobs:
     - name: Install Playwright Browsers
       run: pnpm exec playwright install --with-deps
     - name: Run Playwright tests
-      run: pnpm exec playwright test
+      run: pnpm exec playwright test --workers=1
     - uses: actions/upload-artifact@v4
       if: always()
       with:

README.md

@@ -1 +1,8 @@
-# sheets-vite-demo
+# univer-benchmark
+
+## How to run
+
+```bash
+pnpm exec playwright test --repeat-each=3 --workers=1
+```
+