diff --git a/.github/workflows/bench.yml b/.github/workflows/bench.yml
index 94ddaf64668d..e058fb2072b5 100644
--- a/.github/workflows/bench.yml
+++ b/.github/workflows/bench.yml
@@ -2,7 +2,7 @@ name: Benchmark
 
 on:
   pull_request:
-    types: ['opened', 'reopened', 'synchronize']
+    types: ["opened", "reopened", "synchronize"]
   push:
     branches:
       - main
@@ -43,8 +43,8 @@ jobs:
   benchmark:
     name: Performance regression check
     if: >-
-      ${{ !contains(github.event.head_commit.message, 'chore: ') && github.repository_owner == 'swc-project' }}
-    runs-on: macos-latest
+      ${{ !contains(github.event.head_commit.message, 'chore: ') && github.repository_owner == 'swc-project' && github.ref == 'refs/heads/main' }}
+    runs-on: ubuntu-large
     steps:
       - uses: actions/checkout@v3
 
@@ -77,7 +77,7 @@ jobs:
           yarn
 
       - name: Run benchmark
-        run: cargo bench --workspace --exclude swc_plugin --features plugin_transform_schema_vtest --features rkyv-impl -- --output-format bencher | tee output.txt
+        run: cargo bench --workspace --exclude swc_plugin --features plugin_transform_schema_vtest --features rkyv-impl -- --output-format bencher --sample-size 10 | tee output.txt
 
       - name: Download previous benchmark results
         run: mkdir raw-data && curl -o raw-data/benchmark-data.json https://raw.githubusercontent.com/swc-project/raw-data/gh-pages/benchmark-data.json