update benchmark ci

Author: qiweiii

.github/workflows/benchmark-pr.yml

@@ -120,34 +120,18 @@ jobs:
 
       - name: Compare PR and master
         if: ${{ env.hasBenchmark == '1' }}
-        id: benchmark
         run: |
           cd JAMTests
-          echo "# 📊 Benchmark Results"
-          echo "Generated on: $(date)"
-          echo ""
-          echo "exitStatus=1" >> $GITHUB_ENV
+          echo "# 📊 Benchmark Results" >> $GITHUB_STEP_SUMMARY
+          echo "Generated on: $(date)" >> $GITHUB_STEP_SUMMARY
+          echo "" >> $GITHUB_STEP_SUMMARY
 
-          # Check if master baseline exists for comparison
           if [ -f ".benchmarkBaselines/BenchmarkTestVectors/master/results.json" ]; then
-            echo '## Summary' >> $GITHUB_STEP_SUMMARY
-            echo $(date) >> $GITHUB_STEP_SUMMARY
-            echo "exitStatus=1" >> $GITHUB_ENV
-            swift package benchmark baseline check master pull_request --format markdown >> $GITHUB_STEP_SUMMARY
-            echo '---' >> $GITHUB_STEP_SUMMARY
-            swift package benchmark baseline compare master pull_request --no-progress --quiet --format markdown >> $GITHUB_STEP_SUMMARY
-            echo "exitStatus=0" >> $GITHUB_ENV
+            swift package benchmark baseline compare master pull_request --no-progress --format markdown >> $GITHUB_STEP_SUMMARY 2>&1 || true
+            echo "" >> $GITHUB_STEP_SUMMARY
+            echo "## Threshold Check" >> $GITHUB_STEP_SUMMARY
+            swift package benchmark baseline check master pull_request --format markdown >> $GITHUB_STEP_SUMMARY 2>&1 || true
           else
-            echo "⚠️ Master baseline not found. This appears to be the first benchmark run."
-            echo ""
-            # Run benchmarks to generate results for first time
-            echo "### Benchmark Results:"
-            swift package benchmark --format markdown 2>&1 || true
-            echo "exitStatus=0" >> $GITHUB_ENV
+            echo "⚠️ Master baseline not found. Running benchmarks for this PR:" >> $GITHUB_STEP_SUMMARY
+            swift package benchmark --format markdown >> $GITHUB_STEP_SUMMARY 2>&1 || true
           fi
-        continue-on-error: true
-
-      - name: Exit with correct status
-        if: ${{ env.hasBenchmark == '1' }}
-        run: |
-          exit ${{ env.exitStatus }}