diff --git a/.github/workflows/benchmark.yml b/.github/workflows/benchmark.yml
index 162d76d921b..84c2316f7bb 100644
--- a/.github/workflows/benchmark.yml
+++ b/.github/workflows/benchmark.yml
@@ -19,6 +19,7 @@ concurrency:
 
 jobs:
   benchmark:
+    if: github.event_name != 'pull_request' || contains(github.event.pull_request.labels.*.name, 'performance')
     runs-on: ubuntu-latest
 
     steps:
diff --git a/.github/workflows/post-benchmark.yml b/.github/workflows/post-benchmark.yml
index 538795f82bc..2350a74a843 100644
--- a/.github/workflows/post-benchmark.yml
+++ b/.github/workflows/post-benchmark.yml
@@ -48,3 +48,4 @@ jobs:
           # Enable job summary
           summary-always: true
           comment-always: true
+          ref: ${{ github.event.workflow_run.head_sha }}